557298845 has 16 divisors (see below), whose sum is σ = 711825408. Its totient is φ = 417404160.

The previous prime is 557298839. The next prime is 557298893. The reversal of 557298845 is 548892755.

It is not a de Polignac number, because 557298845 - 2¹⁴ = 557282461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929 + ... + 33398.

It is an arithmetic number, because the mean of its divisors is an integer number (44489088).

Almost surely, 2^557298845 is an apocalyptic number.

It is an amenable number.

557298845 is a deficient number, since it is larger than the sum of its proper divisors (154526563).

557298845 is a wasteful number, since it uses less digits than its factorization.

557298845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34540.

The product of its digits is 4032000, while the sum is 53.

The square root of 557298845 is about 23607.1778279404. The cubic root of 557298845 is about 822.9296579081.

The spelling of 557298845 in words is "five hundred fifty-seven million, two hundred ninety-eight thousand, eight hundred forty-five".