556525036 has 6 divisors (see below), whose sum is σ = 973918820. Its totient is φ = 278262516.

The previous prime is 556525033. The next prime is 556525037. The reversal of 556525036 is 630525655.

It is a junction number, because it is equal to n+sod(n) for n = 556524986 and 556525004.

It is not an unprimeable number, because it can be changed into a prime (556525033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69565626 + ... + 69565633.

Almost surely, 2^556525036 is an apocalyptic number.

It is an amenable number.

556525036 is a deficient number, since it is larger than the sum of its proper divisors (417393784).

556525036 is a wasteful number, since it uses less digits than its factorization.

556525036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139131263 (or 139131261 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The square root of 556525036 is about 23590.7828611091. The cubic root of 556525036 is about 822.5486024316.

The spelling of 556525036 in words is "five hundred fifty-six million, five hundred twenty-five thousand, thirty-six".