57555025 has 48 divisors (see below), whose sum is σ = 81923328. Its totient is φ = 39744000.

The previous prime is 57555011. The next prime is 57555041. The reversal of 57555025 is 52055575.

57555025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57555025 - 2¹¹ = 57552977 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 788389 + ... + 788461.

It is an arithmetic number, because the mean of its divisors is an integer number (1706736).

Almost surely, 2^57555025 is an apocalyptic number.

57555025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57555025 is a deficient number, since it is larger than the sum of its proper divisors (24368303).

57555025 is a wasteful number, since it uses less digits than its factorization.

57555025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 57555025 is about 7586.5028175043. The cubic root of 57555025 is about 386.0952117317.

It can be divided in two parts, 575550 and 25, that added together give a palindrome (575575).

The spelling of 57555025 in words is "fifty-seven million, five hundred fifty-five thousand, twenty-five".