57372085 has 8 divisors (see below), whose sum is σ = 68889600. Its totient is φ = 45868944.

The previous prime is 57372083. The next prime is 57372109. The reversal of 57372085 is 58027375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57372085 - 2¹ = 57372083 is a prime.

It is a super-2 number, since 2×57372085² = 6583112274494450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57372083) 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 7 ways as a sum of consecutive naturals, for example, 9604 + ... + 14386.

It is an arithmetic number, because the mean of its divisors is an integer number (8611200).

Almost surely, 2^57372085 is an apocalyptic number.

It is an amenable number.

57372085 is a deficient number, since it is larger than the sum of its proper divisors (11517515).

57372085 is a wasteful number, since it uses less digits than its factorization.

57372085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7187.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 57372085 is about 7574.4362826550. The cubic root of 57372085 is about 385.6857066486.

The spelling of 57372085 in words is "fifty-seven million, three hundred seventy-two thousand, eighty-five".