556172838896 has 10 divisors (see below), whose sum is σ = 1077584875392. Its totient is φ = 278086419440.

The previous prime is 556172838829. The next prime is 556172838929. The reversal of 556172838896 is 698838271655.

556172838896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 17380401200 + ... + 17380401231.

Almost surely, 2^556172838896 is an apocalyptic number.

It is an amenable number.

556172838896 is a deficient number, since it is larger than the sum of its proper divisors (521412036496).

556172838896 is a wasteful number, since it uses less digits than its factorization.

556172838896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34760802439 (or 34760802433 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 68.

The spelling of 556172838896 in words is "five hundred fifty-six billion, one hundred seventy-two million, eight hundred thirty-eight thousand, eight hundred ninety-six".