557788728104 has 16 divisors (see below), whose sum is σ = 1047269104800. Its totient is φ = 278516966832.

The previous prime is 557788728097. The next prime is 557788728109. The reversal of 557788728104 is 401827887755.

It is a super-2 number, since 2×557788728104² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557788728109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47168372 + ... + 47180195.

It is an arithmetic number, because the mean of its divisors is an integer number (65454319050).

Almost surely, 2^557788728104 is an apocalyptic number.

It is an amenable number.

557788728104 is a deficient number, since it is larger than the sum of its proper divisors (489480376696).

557788728104 is a wasteful number, since it uses less digits than its factorization.

557788728104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94349312 (or 94349308 counting only the distinct ones).

The product of its (nonzero) digits is 35123200, while the sum is 62.

The spelling of 557788728104 in words is "five hundred fifty-seven billion, seven hundred eighty-eight million, seven hundred twenty-eight thousand, one hundred four".