57770625 has 40 divisors (see below), whose sum is σ = 105041376. Its totient is φ = 28000000.

The previous prime is 57770611. The next prime is 57770627. The reversal of 57770625 is 52607775.

It is not a de Polignac number, because 57770625 - 2⁶ = 57770561 is a prime.

It is a super-2 number, since 2×57770625² = 6674890225781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57770627) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19225 + ... + 22025.

Almost surely, 2^57770625 is an apocalyptic number.

57770625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57770625 is a deficient number, since it is larger than the sum of its proper divisors (47270751).

57770625 is a wasteful number, since it uses less digits than its factorization.

57770625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 57770625 is about 7600.6989810148. The cubic root of 57770625 is about 386.5767127087.

The spelling of 57770625 in words is "fifty-seven million, seven hundred seventy thousand, six hundred twenty-five".