557643362 has 4 divisors (see below), whose sum is σ = 836465046. Its totient is φ = 278821680.

The previous prime is 557643353. The next prime is 557643379. The reversal of 557643362 is 263346755.

557643362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 399160441 + 158482921 = 19979^2 + 12589^2 .

It is a super-2 number, since 2×557643362² = 621932238365326088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139410839 + ... + 139410842.

Almost surely, 2^557643362 is an apocalyptic number.

557643362 is a deficient number, since it is larger than the sum of its proper divisors (278821684).

557643362 is a wasteful number, since it uses less digits than its factorization.

557643362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278821683.

The product of its digits is 453600, while the sum is 41.

The square root of 557643362 is about 23614.4735702492. The cubic root of 557643362 is about 823.0991988153.

The spelling of 557643362 in words is "five hundred fifty-seven million, six hundred forty-three thousand, three hundred sixty-two".