557363031 has 16 divisors (see below), whose sum is σ = 750444384. Its totient is φ = 367945344.

The previous prime is 557362909. The next prime is 557363047. The reversal of 557363031 is 130363755.

It is not a de Polignac number, because 557363031 - 2⁷ = 557362903 is a prime.

It is a super-2 number, since 2×557363031² = 621307096651013922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557362983 and 557363001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557363831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147441 + ... + 151173.

It is an arithmetic number, because the mean of its divisors is an integer number (46902774).

Almost surely, 2^557363031 is an apocalyptic number.

557363031 is a deficient number, since it is larger than the sum of its proper divisors (193081353).

557363031 is a wasteful number, since it uses less digits than its factorization.

557363031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210.

The product of its (nonzero) digits is 28350, while the sum is 33.

The square root of 557363031 is about 23608.5372482075. The cubic root of 557363031 is about 822.9612498961.

The spelling of 557363031 in words is "five hundred fifty-seven million, three hundred sixty-three thousand, thirty-one".