556208633136 has 120 divisors (see below), whose sum is σ = 1585261032336. Its totient is φ = 167911910400.

The previous prime is 556208633087. The next prime is 556208633137. The reversal of 556208633136 is 631336802655.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (556208633137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216915 + ... + 1076786.

Almost surely, 2^556208633136 is an apocalyptic number.

It is an amenable number.

556208633136 is an abundant number, since it is smaller than the sum of its proper divisors (1029052399200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556208633136 is a wasteful number, since it uses less digits than its factorization.

556208633136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293791 (or 1293772 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 556208633136 in words is "five hundred fifty-six billion, two hundred eight million, six hundred thirty-three thousand, one hundred thirty-six".