57082379 has 16 divisors (see below), whose sum is σ = 62588736. Its totient is φ = 51840000.

The previous prime is 57082369. The next prime is 57082381. The reversal of 57082379 is 97328075.

It is a cyclic number.

It is not a de Polignac number, because 57082379 - 2¹² = 57078283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57082369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94679 + ... + 95279.

It is an arithmetic number, because the mean of its divisors is an integer number (3911796).

Almost surely, 2^57082379 is an apocalyptic number.

57082379 is a deficient number, since it is larger than the sum of its proper divisors (5506357).

57082379 is a wasteful number, since it uses less digits than its factorization.

57082379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 57082379 is about 7555.2881480457. The cubic root of 57082379 is about 385.0354248620.

The spelling of 57082379 in words is "fifty-seven million, eighty-two thousand, three hundred seventy-nine".