556055536 has 40 divisors (see below), whose sum is σ = 1109308464. Its totient is φ = 269821440.

The previous prime is 556055509. The next prime is 556055561. The reversal of 556055536 is 635550655.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289716 + ... + 291628.

Almost surely, 2^556055536 is an apocalyptic number.

It is an amenable number.

556055536 is a deficient number, since it is larger than the sum of its proper divisors (553252928).

556055536 is a wasteful number, since it uses less digits than its factorization.

556055536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 40.

The square root of 556055536 is about 23580.8298412079. The cubic root of 556055536 is about 822.3172290617.

The spelling of 556055536 in words is "five hundred fifty-six million, fifty-five thousand, five hundred thirty-six".