52974747516 has 24 divisors (see below), whose sum is σ = 128981994624. Its totient is φ = 16890499120.

The previous prime is 52974747479. The next prime is 52974747547. The reversal of 52974747516 is 61574747925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95968470 + ... + 95969021.

It is an arithmetic number, because the mean of its divisors is an integer number (5374249776).

Almost surely, 2^52974747516 is an apocalyptic number.

It is an amenable number.

52974747516 is an abundant number, since it is smaller than the sum of its proper divisors (76007247108).

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

52974747516 is a wasteful number, since it uses less digits than its factorization.

52974747516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191937521 (or 191937519 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 57.

The spelling of 52974747516 in words is "fifty-two billion, nine hundred seventy-four million, seven hundred forty-seven thousand, five hundred sixteen".