57752825 has 24 divisors (see below), whose sum is σ = 81666648. Its totient is φ = 40135680.

The previous prime is 57752813. The next prime is 57752867. The reversal of 57752825 is 52825775.

It can be written as a sum of positive squares in 12 ways, for example, as 3759721 + 53993104 = 1939^2 + 7348^2 .

It is not a de Polignac number, because 57752825 - 2¹² = 57748729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (3402777).

Almost surely, 2^57752825 is an apocalyptic number.

It is an amenable number.

57752825 is a deficient number, since it is larger than the sum of its proper divisors (23913823).

57752825 is a wasteful number, since it uses less digits than its factorization.

57752825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493 (or 10488 counting only the distinct ones).

The product of its digits is 196000, while the sum is 41.

The square root of 57752825 is about 7599.5279458661. The cubic root of 57752825 is about 386.5370052603.

The spelling of 57752825 in words is "fifty-seven million, seven hundred fifty-two thousand, eight hundred twenty-five".