52507889316 has 81 divisors (see below), whose sum is σ = 134101168929. Its totient is φ = 17323437600.

The previous prime is 52507889293. The next prime is 52507889321. The reversal of 52507889316 is 61398870525.

The square root of 52507889316 is 229146.

It is a perfect power (a square), and thus also a powerful number.

52507889316 is a `hidden beast` number, since 5 + 250 + 78 + 8 + 9 + 316 = 666.

It can be written as a sum of positive squares in only one way, i.e., 578594916 + 51929294400 = 24054^2 + 227880^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 248852451 + ... + 248852661.

Almost surely, 2^52507889316 is an apocalyptic number.

52507889316 is the 229146-th square number.

It is an amenable number.

52507889316 is an abundant number, since it is smaller than the sum of its proper divisors (81593279613).

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

52507889316 is a wasteful number, since it uses less digits than its factorization.

52507889316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 52507889316 in words is "fifty-two billion, five hundred seven million, eight hundred eighty-nine thousand, three hundred sixteen".