556736044 has 12 divisors (see below), whose sum is σ = 974457568. Its totient is φ = 278319600.

The previous prime is 556736023. The next prime is 556736051. The reversal of 556736044 is 440637655.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 556735988 and 556736006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30154 + ... + 44974.

Almost surely, 2^556736044 is an apocalyptic number.

It is an amenable number.

556736044 is a deficient number, since it is larger than the sum of its proper divisors (417721524).

556736044 is a wasteful number, since it uses less digits than its factorization.

556736044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24216 (or 24214 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 556736044 is about 23595.2546924164. The cubic root of 556736044 is about 822.6525464851.

The spelling of 556736044 in words is "five hundred fifty-six million, seven hundred thirty-six thousand, forty-four".