557330164628 has 12 divisors (see below), whose sum is σ = 977018134932. Its totient is φ = 278182126080.

The previous prime is 557330164603. The next prime is 557330164637. The reversal of 557330164628 is 826461033755.

557330164628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 530957054224 + 26373110404 = 728668^2 + 162398^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120736463 + ... + 120741078.

It is an arithmetic number, because the mean of its divisors is an integer number (81418177911).

Almost surely, 2^557330164628 is an apocalyptic number.

It is an amenable number.

557330164628 is a deficient number, since it is larger than the sum of its proper divisors (419687970304).

557330164628 is a wasteful number, since it uses less digits than its factorization.

557330164628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241478122 (or 241478120 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 557330164628 in words is "five hundred fifty-seven billion, three hundred thirty million, one hundred sixty-four thousand, six hundred twenty-eight".