557005496 has 8 divisors (see below), whose sum is σ = 1044385320. Its totient is φ = 278502744.

The previous prime is 557005451. The next prime is 557005499. The reversal of 557005496 is 694500755.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557005499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34812836 + ... + 34812851.

It is an arithmetic number, because the mean of its divisors is an integer number (130548165).

Almost surely, 2^557005496 is an apocalyptic number.

It is an amenable number.

557005496 is a deficient number, since it is larger than the sum of its proper divisors (487379824).

557005496 is a wasteful number, since it uses less digits than its factorization.

557005496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69625693 (or 69625689 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 557005496 is about 23600.9638786216. The cubic root of 557005496 is about 822.7852422961.

The spelling of 557005496 in words is "five hundred fifty-seven million, five thousand, four hundred ninety-six".