557143792 has 10 divisors (see below), whose sum is σ = 1079466128. Its totient is φ = 278571888.

The previous prime is 557143663. The next prime is 557143837. The reversal of 557143792 is 297341755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17410728 + ... + 17410759.

Almost surely, 2^557143792 is an apocalyptic number.

It is an amenable number.

557143792 is a deficient number, since it is larger than the sum of its proper divisors (522322336).

557143792 is a wasteful number, since it uses less digits than its factorization.

557143792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34821495 (or 34821489 counting only the distinct ones).

The product of its digits is 264600, while the sum is 43.

The square root of 557143792 is about 23603.8935771199. The cubic root of 557143792 is about 822.8533316852.

The spelling of 557143792 in words is "five hundred fifty-seven million, one hundred forty-three thousand, seven hundred ninety-two".