57500653 has 4 divisors (see below), whose sum is σ = 65715040. Its totient is φ = 49286268.

The previous prime is 57500617. The next prime is 57500687. The reversal of 57500653 is 35600575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57500653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57500353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4107183 + ... + 4107196.

It is an arithmetic number, because the mean of its divisors is an integer number (16428760).

Almost surely, 2^57500653 is an apocalyptic number.

It is an amenable number.

57500653 is a deficient number, since it is larger than the sum of its proper divisors (8214387).

57500653 is an equidigital number, since it uses as much as digits as its factorization.

57500653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214386.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 57500653 is about 7582.9185014742. The cubic root of 57500653 is about 385.9735925629.

The spelling of 57500653 in words is "fifty-seven million, five hundred thousand, six hundred fifty-three".