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5597990092800 = 2173452723131
BaseRepresentation
bin101000101110110001000…
…1101100000000000000000
3201211011101112222022120000
41101131202031200000000
51213204140430432200
615523403043320000
71115304261453330
oct121354215400000
921734345868500
105597990092800
111869104517026
12764b17680000
13317b714b8b71
14154d30b130c0
159a93adc1300
hex51762360000

5597990092800 has 2160 divisors, whose sum is σ = 24920714472192. Its totient is φ = 1214565580800.

The previous prime is 5597990092727. The next prime is 5597990092801. The reversal of 5597990092800 is 82900997955.

5597990092800 is a `hidden beast` number, since 559 + 79 + 9 + 0 + 0 + 9 + 2 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a super-2 number, since 2×55979900928002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597990092801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 42732748735 + ... + 42732748865.

Almost surely, 25597990092800 is an apocalyptic number.

5597990092800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5597990092800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12460357236096).

5597990092800 is an abundant number, since it is smaller than the sum of its proper divisors (19322724379392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5597990092800 is an equidigital number, since it uses as much as digits as its factorization.

5597990092800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 63.

The spelling of 5597990092800 in words is "five trillion, five hundred ninety-seven billion, nine hundred ninety million, ninety-two thousand, eight hundred".