52005625320 has 64 divisors (see below), whose sum is σ = 170200232640. Its totient is φ = 12607424000.

The previous prime is 52005625319. The next prime is 52005625339. The reversal of 52005625320 is 2352650025.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 19697781 + ... + 19700420.

It is an arithmetic number, because the mean of its divisors is an integer number (2659378635).

Almost surely, 2^52005625320 is an apocalyptic number.

It is an amenable number.

52005625320 is an abundant number, since it is smaller than the sum of its proper divisors (118194607320).

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

52005625320 is a wasteful number, since it uses less digits than its factorization.

52005625320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39398226 (or 39398222 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 52005625320 in words is "fifty-two billion, five million, six hundred twenty-five thousand, three hundred twenty".