557096877 has 12 divisors (see below), whose sum is σ = 830653824. Its totient is φ = 359417160.

The previous prime is 557096809. The next prime is 557096921. The reversal of 557096877 is 778690755.

557096877 is a `hidden beast` number, since 5 + 570 + 9 + 68 + 7 + 7 = 666.

It is not a de Polignac number, because 557096877 - 2²⁸ = 288661421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557096977) 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, 998103 + ... + 998660.

It is an arithmetic number, because the mean of its divisors is an integer number (69221152).

Almost surely, 2^557096877 is an apocalyptic number.

It is an amenable number.

557096877 is a deficient number, since it is larger than the sum of its proper divisors (273556947).

557096877 is a wasteful number, since it uses less digits than its factorization.

557096877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996800 (or 1996797 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 54.

The square root of 557096877 is about 23602.8997582924. The cubic root of 557096877 is about 822.8302345672.

The spelling of 557096877 in words is "five hundred fifty-seven million, ninety-six thousand, eight hundred seventy-seven".