52497510912 has 640 divisors, whose sum is σ = 195630336000. Its totient is φ = 13503283200.

The previous prime is 52497510887. The next prime is 52497510917. The reversal of 52497510912 is 21901579425.

52497510912 is a `hidden beast` number, since 5 + 2 + 49 + 7 + 510 + 91 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (52497510917) 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, 158602587 + ... + 158602917.

It is an arithmetic number, because the mean of its divisors is an integer number (305672400).

Almost surely, 2^52497510912 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 52497510912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97815168000).

52497510912 is an abundant number, since it is smaller than the sum of its proper divisors (143132825088).

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

52497510912 is a wasteful number, since it uses less digits than its factorization.

52497510912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 52497510912 in words is "fifty-two billion, four hundred ninety-seven million, five hundred ten thousand, nine hundred twelve".