557023704244 has 48 divisors (see below), whose sum is σ = 1118063681280. Its totient is φ = 237864418560.

The previous prime is 557023704239. The next prime is 557023704317. The reversal of 557023704244 is 442407320755.

It is a super-2 number, since 2×557023704244² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557023704244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25390272 + ... + 25412200.

It is an arithmetic number, because the mean of its divisors is an integer number (23292993360).

Almost surely, 2^557023704244 is an apocalyptic number.

It is an amenable number.

557023704244 is an abundant number, since it is smaller than the sum of its proper divisors (561039977036).

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

557023704244 is a wasteful number, since it uses less digits than its factorization.

557023704244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25168 (or 25166 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 43.

The spelling of 557023704244 in words is "five hundred fifty-seven billion, twenty-three million, seven hundred four thousand, two hundred forty-four".