57502052 has 12 divisors (see below), whose sum is σ = 100699116. Its totient is φ = 28730880.

The previous prime is 57502031. The next prime is 57502061. The reversal of 57502052 is 25020575.

It can be written as a sum of positive squares in 2 ways, for example, as 40246336 + 17255716 = 6344^2 + 4154^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2708 + ... + 11060.

It is an arithmetic number, because the mean of its divisors is an integer number (8391593).

Almost surely, 2^57502052 is an apocalyptic number.

It is an amenable number.

57502052 is a deficient number, since it is larger than the sum of its proper divisors (43197064).

57502052 is a wasteful number, since it uses less digits than its factorization.

57502052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078 (or 10076 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 57502052 is about 7583.0107477176. The cubic root of 57502052 is about 385.9767228037.

It can be divided in two parts, 5 and 7502052, that added together give a palindrome (7502057).

The spelling of 57502052 in words is "fifty-seven million, five hundred two thousand, fifty-two".