57082750 has 16 divisors (see below), whose sum is σ = 106859376. Its totient is φ = 22833000.

The previous prime is 57082733. The next prime is 57082777. The reversal of 57082750 is 5728075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113916 + ... + 114415.

It is an arithmetic number, because the mean of its divisors is an integer number (6678711).

Almost surely, 2^57082750 is an apocalyptic number.

57082750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57082750 is a deficient number, since it is larger than the sum of its proper divisors (49776626).

57082750 is a wasteful number, since it uses less digits than its factorization.

57082750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228348 (or 228338 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 57082750 is about 7555.3127003454. The cubic root of 57082750 is about 385.0362590239.

The spelling of 57082750 in words is "fifty-seven million, eighty-two thousand, seven hundred fifty".