557097759 has 12 divisors (see below), whose sum is σ = 810572256. Its totient is φ = 368686752.

The previous prime is 557097731. The next prime is 557097773. The reversal of 557097759 is 957790755.

It is not a de Polignac number, because 557097759 - 2⁸ = 557097503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557092759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224679 + ... + 227144.

It is an arithmetic number, because the mean of its divisors is an integer number (67547688).

Almost surely, 2^557097759 is an apocalyptic number.

557097759 is a deficient number, since it is larger than the sum of its proper divisors (253474497).

557097759 is a wasteful number, since it uses less digits than its factorization.

557097759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451966 (or 451963 counting only the distinct ones).

The product of its (nonzero) digits is 3472875, while the sum is 54.

The square root of 557097759 is about 23602.9184424300. The cubic root of 557097759 is about 822.8306688040.

The spelling of 557097759 in words is "five hundred fifty-seven million, ninety-seven thousand, seven hundred fifty-nine".