57882825 has 144 divisors (see below), whose sum is σ = 139741056. Its totient is φ = 22118400.

The previous prime is 57882817. The next prime is 57882833. The reversal of 57882825 is 52828875.

It is an interprime number because it is at equal distance from previous prime (57882817) and next prime (57882833).

It is not a de Polignac number, because 57882825 - 2³ = 57882817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 225097 + ... + 225353.

It is an arithmetic number, because the mean of its divisors is an integer number (970424).

Almost surely, 2^57882825 is an apocalyptic number.

57882825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57882825 is an abundant number, since it is smaller than the sum of its proper divisors (81858231).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57882825 is a wasteful number, since it uses less digits than its factorization.

57882825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 296 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 57882825 is about 7608.0763008792. The cubic root of 57882825 is about 386.8268159268.

The spelling of 57882825 in words is "fifty-seven million, eight hundred eighty-two thousand, eight hundred twenty-five".