57365130 has 32 divisors (see below), whose sum is σ = 138096000. Its totient is φ = 15250752.

The previous prime is 57365117. The next prime is 57365137. The reversal of 57365130 is 3156375.

57365130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57365137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7731 + ... + 13209.

It is an arithmetic number, because the mean of its divisors is an integer number (4315500).

Almost surely, 2^57365130 is an apocalyptic number.

57365130 is an abundant number, since it is smaller than the sum of its proper divisors (80730870).

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

57365130 is a wasteful number, since it uses less digits than its factorization.

57365130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 57365130 is about 7573.9771586664. The cubic root of 57365130 is about 385.6701209476.

It can be divided in two parts, 573 and 65130, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 57365130 in words is "fifty-seven million, three hundred sixty-five thousand, one hundred thirty".