57372339 has 16 divisors (see below), whose sum is σ = 78204672. Its totient is φ = 37403808.

The previous prime is 57372319. The next prime is 57372361. The reversal of 57372339 is 93327375.

It is not a de Polignac number, because 57372339 - 2⁸ = 57372083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57372297 and 57372306.

It is not an unprimeable number, because it can be changed into a prime (57372319) 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 15 ways as a sum of consecutive naturals, for example, 24529 + ... + 26765.

It is an arithmetic number, because the mean of its divisors is an integer number (4887792).

Almost surely, 2^57372339 is an apocalyptic number.

57372339 is a deficient number, since it is larger than the sum of its proper divisors (20832333).

57372339 is a wasteful number, since it uses less digits than its factorization.

57372339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426.

The product of its digits is 119070, while the sum is 39.

The square root of 57372339 is about 7574.4530495607. The cubic root of 57372339 is about 385.6862758222.

The spelling of 57372339 in words is "fifty-seven million, three hundred seventy-two thousand, three hundred thirty-nine".