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55032534000 = 243453339707
BaseRepresentation
bin110011010000001100…
…011101001111110000
312021001022102101110000
4303100030131033300
51400201312042000
641140454110000
73655520551353
oct632014351760
9167038371400
1055032534000
1121380481364
12a7ba34b300
13526057cab2
142940c6029a
1516715c6000
hexcd031d3f0

55032534000 has 200 divisors, whose sum is σ = 198782174448. Its totient is φ = 14675299200.

The previous prime is 55032533999. The next prime is 55032534001. The reversal of 55032534000 is 43523055.

55032534000 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 253 + 400 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (55032533999) and next prime (55032534001).

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×550325340002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55032534001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7854 + ... + 331853.

Almost surely, 255032534000 is an apocalyptic number.

55032534000 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 55032534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99391087224).

55032534000 is an abundant number, since it is smaller than the sum of its proper divisors (143749640448).

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

55032534000 is a wasteful number, since it uses less digits than its factorization.

55032534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339742 (or 339717 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 55032534000 in words is "fifty-five billion, thirty-two million, five hundred thirty-four thousand".