52022515320 has 384 divisors, whose sum is σ = 182936594880. Its totient is φ = 12773376000.

The previous prime is 52022515301. The next prime is 52022515379. The reversal of 52022515320 is 2351522025.

52022515320 is a `hidden beast` number, since 520 + 22 + 51 + 53 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 123568710 + ... + 123569130.

Almost surely, 2^52022515320 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 52022515320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91468297440).

52022515320 is an abundant number, since it is smaller than the sum of its proper divisors (130914079560).

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

52022515320 is a wasteful number, since it uses less digits than its factorization.

52022515320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 52022515320 in words is "fifty-two billion, twenty-two million, five hundred fifteen thousand, three hundred twenty".