57799087 has 2 divisors, whose sum is σ = 57799088. Its totient is φ = 57799086.

The previous prime is 57799057. The next prime is 57799109. The reversal of 57799087 is 78099775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57799087 - 2¹¹ = 57797039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57799057) 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 as a sum of consecutive naturals, namely, 28899543 + 28899544.

It is an arithmetic number, because the mean of its divisors is an integer number (28899544).

Almost surely, 2^57799087 is an apocalyptic number.

57799087 is a deficient number, since it is larger than the sum of its proper divisors (1).

57799087 is an equidigital number, since it uses as much as digits as its factorization.

57799087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 52.

The square root of 57799087 is about 7602.5710782603. The cubic root of 57799087 is about 386.6401875281.

The spelling of 57799087 in words is "fifty-seven million, seven hundred ninety-nine thousand, eighty-seven".