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53530060800 = 211352379419
BaseRepresentation
bin110001110110101000…
…111110100000000000
312010011121020211200110
4301312220332200000
51334112143421200
640331422551320
73603345003126
oct616650764000
9163147224613
1053530060800
112077a361a77
12a45b138540
135081202bb8
14283b4b5916
1515d473db50
hexc76a3e800

53530060800 has 288 divisors, whose sum is σ = 181764928800. Its totient is φ = 13887406080.

The previous prime is 53530060769. The next prime is 53530060817. The reversal of 53530060800 is 806003535.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5678491 + ... + 5687909.

It is an arithmetic number, because the mean of its divisors is an integer number (631128225).

Almost surely, 253530060800 is an apocalyptic number.

53530060800 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 53530060800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90882464400).

53530060800 is an abundant number, since it is smaller than the sum of its proper divisors (128234868000).

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

53530060800 is a wasteful number, since it uses less digits than its factorization.

53530060800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491 (or 9466 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 53530060800 in words is "fifty-three billion, five hundred thirty million, sixty thousand, eight hundred".