57375499 has 4 divisors (see below), whose sum is σ = 57420064. Its totient is φ = 57330936.

The previous prime is 57375473. The next prime is 57375557. The reversal of 57375499 is 99457375.

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 57375499 - 2¹⁵ = 57342731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57375449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20292 + ... + 22945.

It is an arithmetic number, because the mean of its divisors is an integer number (14355016).

Almost surely, 2^57375499 is an apocalyptic number.

57375499 is a deficient number, since it is larger than the sum of its proper divisors (44565).

57375499 is a wasteful number, since it uses less digits than its factorization.

57375499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44564.

The product of its digits is 1190700, while the sum is 49.

The square root of 57375499 is about 7574.6616426082. The cubic root of 57375499 is about 385.6933567389.

It can be divided in two parts, 5737 and 5499, that added together give a square (11236 = 106²).

The spelling of 57375499 in words is "fifty-seven million, three hundred seventy-five thousand, four hundred ninety-nine".