57132679 has 2 divisors, whose sum is σ = 57132680. Its totient is φ = 57132678.

The previous prime is 57132671. The next prime is 57132689. The reversal of 57132679 is 97623175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57132679 - 2³ = 57132671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57132671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28566339 + 28566340.

It is an arithmetic number, because the mean of its divisors is an integer number (28566340).

Almost surely, 2^57132679 is an apocalyptic number.

57132679 is a deficient number, since it is larger than the sum of its proper divisors (1).

57132679 is an equidigital number, since it uses as much as digits as its factorization.

57132679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 40.

The square root of 57132679 is about 7558.6162093336. The cubic root of 57132679 is about 385.1484871665.

The spelling of 57132679 in words is "fifty-seven million, one hundred thirty-two thousand, six hundred seventy-nine".