64052525 has 12 divisors (see below), whose sum is σ = 79524672. Its totient is φ = 51177840.

The previous prime is 64052519. The next prime is 64052531. The reversal of 64052525 is 52525046.

It is an interprime number because it is at equal distance from previous prime (64052519) and next prime (64052531).

It is not a de Polignac number, because 64052525 - 2⁴ = 64052509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36314 + ... + 38036.

It is an arithmetic number, because the mean of its divisors is an integer number (6627056).

Almost surely, 2^64052525 is an apocalyptic number.

It is an amenable number.

64052525 is a deficient number, since it is larger than the sum of its proper divisors (15472147).

64052525 is a wasteful number, since it uses less digits than its factorization.

64052525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 64052525 is about 8003.2821392226. The cubic root of 64052525 is about 400.1093971613.

The spelling of 64052525 in words is "sixty-four million, fifty-two thousand, five hundred twenty-five".