57829957 has 2 divisors, whose sum is σ = 57829958. Its totient is φ = 57829956.

The previous prime is 57829931. The next prime is 57829987. The reversal of 57829957 is 75992875.

57829957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57775201 + 54756 = 7601^2 + 234^2 .

It is a cyclic number.

It is not a de Polignac number, because 57829957 - 2²³ = 49441349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57829987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28914978 + 28914979.

It is an arithmetic number, because the mean of its divisors is an integer number (28914979).

Almost surely, 2^57829957 is an apocalyptic number.

It is an amenable number.

57829957 is a deficient number, since it is larger than the sum of its proper divisors (1).

57829957 is an equidigital number, since it uses as much as digits as its factorization.

57829957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 52.

The square root of 57829957 is about 7604.6010414748. The cubic root of 57829957 is about 386.7090090208.

The spelling of 57829957 in words is "fifty-seven million, eight hundred twenty-nine thousand, nine hundred fifty-seven".