557620088 has 8 divisors (see below), whose sum is σ = 1045537680. Its totient is φ = 278810040.

The previous prime is 557620067. The next prime is 557620097. The reversal of 557620088 is 880026755.

557620088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×557620088² = 621880325082255488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34851248 + ... + 34851263.

It is an arithmetic number, because the mean of its divisors is an integer number (130692210).

Almost surely, 2^557620088 is an apocalyptic number.

It is an amenable number.

557620088 is a deficient number, since it is larger than the sum of its proper divisors (487917592).

557620088 is a wasteful number, since it uses less digits than its factorization.

557620088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69702517 (or 69702513 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 557620088 is about 23613.9807741092. The cubic root of 557620088 is about 823.0877476032.

The spelling of 557620088 in words is "five hundred fifty-seven million, six hundred twenty thousand, eighty-eight".