557076236 has 6 divisors (see below), whose sum is σ = 974883420. Its totient is φ = 278538116.

The previous prime is 557076227. The next prime is 557076239. The reversal of 557076236 is 632670755.

It is a junction number, because it is equal to n+sod(n) for n = 557076193 and 557076202.

It is not an unprimeable number, because it can be changed into a prime (557076239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69634526 + ... + 69634533.

It is an arithmetic number, because the mean of its divisors is an integer number (162480570).

Almost surely, 2^557076236 is an apocalyptic number.

It is an amenable number.

557076236 is a deficient number, since it is larger than the sum of its proper divisors (417807184).

557076236 is a wasteful number, since it uses less digits than its factorization.

557076236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139269063 (or 139269061 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 557076236 is about 23602.4624986462. The cubic root of 557076236 is about 822.8200722123.

The spelling of 557076236 in words is "five hundred fifty-seven million, seventy-six thousand, two hundred thirty-six".