57375403 has 4 divisors (see below), whose sum is σ = 57967000. Its totient is φ = 56783808.

The previous prime is 57375397. The next prime is 57375413. The reversal of 57375403 is 30457375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57375403 - 2²⁵ = 23820971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57375413) 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, 295653 + ... + 295846.

It is an arithmetic number, because the mean of its divisors is an integer number (14491750).

Almost surely, 2^57375403 is an apocalyptic number.

57375403 is a deficient number, since it is larger than the sum of its proper divisors (591597).

57375403 is an equidigital number, since it uses as much as digits as its factorization.

57375403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591596.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 57375403 is about 7574.6553056888. The cubic root of 57375403 is about 385.6931416262.

The spelling of 57375403 in words is "fifty-seven million, three hundred seventy-five thousand, four hundred three".