57152750 has 16 divisors (see below), whose sum is σ = 106990416. Its totient is φ = 22861000.

The previous prime is 57152749. The next prime is 57152783. The reversal of 57152750 is 5725175.

57152750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 114056 + ... + 114555.

It is an arithmetic number, because the mean of its divisors is an integer number (6686901).

Almost surely, 2^57152750 is an apocalyptic number.

57152750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57152750 is a deficient number, since it is larger than the sum of its proper divisors (49837666).

57152750 is a wasteful number, since it uses less digits than its factorization.

57152750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228628 (or 228618 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 57152750 is about 7559.9437828598. The cubic root of 57152750 is about 385.1935834253.

The spelling of 57152750 in words is "fifty-seven million, one hundred fifty-two thousand, seven hundred fifty".