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52924088880 = 243351310118661
BaseRepresentation
bin110001010010100001…
…011000001000110000
312001121101000021111000
4301102201120020300
51331342031321010
640151334522000
73552336222135
oct612241301060
9161541007430
1052924088880
11204992a5333
12a310206300
134cb57c6030
1427c0c1658c
15159b4417c0
hexc52858230

52924088880 has 320 divisors, whose sum is σ = 198271059840. Its totient is φ = 12897792000.

The previous prime is 52924088873. The next prime is 52924088881. The reversal of 52924088880 is 8888042925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (52924088881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2826750 + ... + 2845410.

It is an arithmetic number, because the mean of its divisors is an integer number (619597062).

Almost surely, 252924088880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52924088880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99135529920).

52924088880 is an abundant number, since it is smaller than the sum of its proper divisors (145346970960).

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

52924088880 is a wasteful number, since it uses less digits than its factorization.

52924088880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18797 (or 18785 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 52924088880 in words is "fifty-two billion, nine hundred twenty-four million, eighty-eight thousand, eight hundred eighty".