557503210464 has 48 divisors (see below), whose sum is σ = 1466779628160. Its totient is φ = 185411076480.

The previous prime is 557503210457. The next prime is 557503210489. The reversal of 557503210464 is 464012305755.

557503210464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6572122 + ... + 6656409.

It is an arithmetic number, because the mean of its divisors is an integer number (30557908920).

Almost surely, 2^557503210464 is an apocalyptic number.

It is an amenable number.

557503210464 is an abundant number, since it is smaller than the sum of its proper divisors (909276417696).

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

557503210464 is a wasteful number, since it uses less digits than its factorization.

557503210464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13228983 (or 13228975 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 557503210464 in words is "five hundred fifty-seven billion, five hundred three million, two hundred ten thousand, four hundred sixty-four".