57365253 has 36 divisors (see below), whose sum is σ = 94500224. Its totient is φ = 34749000.

The previous prime is 57365233. The next prime is 57365257. The reversal of 57365253 is 35256375.

57365253 is a `hidden beast` number, since 573 + 65 + 25 + 3 = 666.

57365253 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 57365253 - 2⁸ = 57364997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57365257) 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 35 ways as a sum of consecutive naturals, for example, 28428 + ... + 30378.

Almost surely, 2^57365253 is an apocalyptic number.

It is an amenable number.

57365253 is a deficient number, since it is larger than the sum of its proper divisors (37134971).

57365253 is a wasteful number, since it uses less digits than its factorization.

57365253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1965 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 57365253 is about 7573.9852785703. The cubic root of 57365253 is about 385.6703965935.

The spelling of 57365253 in words is "fifty-seven million, three hundred sixty-five thousand, two hundred fifty-three".