52371137025 has 36 divisors (see below), whose sum is σ = 93875150460. Its totient is φ = 27909648000.

The previous prime is 52371136991. The next prime is 52371137099. The reversal of 52371137025 is 52073117325.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8508955536 + 43862181489 = 92244^2 + 209433^2 .

It is not a de Polignac number, because 52371137025 - 2¹⁵ = 52371104257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 203271 + ... + 382179.

Almost surely, 2^52371137025 is an apocalyptic number.

It is an amenable number.

52371137025 is a deficient number, since it is larger than the sum of its proper divisors (41504013435).

52371137025 is a wasteful number, since it uses less digits than its factorization.

52371137025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180226 (or 180218 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 52371137025 in words is "fifty-two billion, three hundred seventy-one million, one hundred thirty-seven thousand, twenty-five".