52510415772 has 48 divisors (see below), whose sum is σ = 124500015360. Its totient is φ = 17222375808.

The previous prime is 52510415761. The next prime is 52510415801. The reversal of 52510415772 is 27751401525.

It is a self number, because there is not a number n which added to its sum of digits gives 52510415772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295513 + ... + 438575.

It is an arithmetic number, because the mean of its divisors is an integer number (2593750320).

Almost surely, 2^52510415772 is an apocalyptic number.

It is an amenable number.

52510415772 is an abundant number, since it is smaller than the sum of its proper divisors (71989599588).

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

52510415772 is a wasteful number, since it uses less digits than its factorization.

52510415772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143562 (or 143560 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 52510415772 in words is "fifty-two billion, five hundred ten million, four hundred fifteen thousand, seven hundred seventy-two".