52003173056 has 56 divisors (see below), whose sum is σ = 106793050320. Its totient is φ = 25095375872.

The previous prime is 52003173037. The next prime is 52003173091. The reversal of 52003173056 is 65037130025.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 8380451 + ... + 8386653.

Almost surely, 2^52003173056 is an apocalyptic number.

It is an amenable number.

52003173056 is an abundant number, since it is smaller than the sum of its proper divisors (54789877264).

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

52003173056 is a wasteful number, since it uses less digits than its factorization.

52003173056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10761 (or 10751 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 52003173056 in words is "fifty-two billion, three million, one hundred seventy-three thousand, fifty-six".