57792089 has 2 divisors, whose sum is σ = 57792090. Its totient is φ = 57792088.

The previous prime is 57792067. The next prime is 57792103. The reversal of 57792089 is 98029775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50410000 + 7382089 = 7100^2 + 2717^2 .

It is a cyclic number.

It is not a de Polignac number, because 57792089 - 2¹² = 57787993 is a prime.

It is not a weakly prime, because it can be changed into another prime (57782089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28896044 + 28896045.

It is an arithmetic number, because the mean of its divisors is an integer number (28896045).

Almost surely, 2^57792089 is an apocalyptic number.

It is an amenable number.

57792089 is a deficient number, since it is larger than the sum of its proper divisors (1).

57792089 is an equidigital number, since it uses as much as digits as its factorization.

57792089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 57792089 is about 7602.1108252906. The cubic root of 57792089 is about 386.6245827993.

The spelling of 57792089 in words is "fifty-seven million, seven hundred ninety-two thousand, eighty-nine".