557678496 has 24 divisors (see below), whose sum is σ = 1463906304. Its totient is φ = 185892800.

The previous prime is 557678483. The next prime is 557678507. The reversal of 557678496 is 694876755.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×557678496² = 622010609801644032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2904480 + ... + 2904671.

It is an arithmetic number, because the mean of its divisors is an integer number (60996096).

Almost surely, 2^557678496 is an apocalyptic number.

It is an amenable number.

557678496 is an abundant number, since it is smaller than the sum of its proper divisors (906227808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557678496 is a wasteful number, since it uses less digits than its factorization.

557678496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809164 (or 5809156 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 57.

The square root of 557678496 is about 23615.2174667099. The cubic root of 557678496 is about 823.1164847498.

The spelling of 557678496 in words is "five hundred fifty-seven million, six hundred seventy-eight thousand, four hundred ninety-six".