5556015956 has 12 divisors (see below), whose sum is σ = 10294970868. Its totient is φ = 2614595712.

The previous prime is 5556015947. The next prime is 5556015989. The reversal of 5556015956 is 6595106555.

It can be written as a sum of positive squares in 2 ways, for example, as 4804707856 + 751308100 = 69316^2 + 27410^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5556015956.

It is a congruent number.

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, 40852991 + ... + 40853126.

It is an arithmetic number, because the mean of its divisors is an integer number (857914239).

Almost surely, 2^5556015956 is an apocalyptic number.

It is an amenable number.

5556015956 is a deficient number, since it is larger than the sum of its proper divisors (4738954912).

5556015956 is a wasteful number, since it uses less digits than its factorization.

5556015956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81706138 (or 81706136 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 47.

The square root of 5556015956 is about 74538.6876460808. The cubic root of 5556015956 is about 1771.1465388007.

The spelling of 5556015956 in words is "five billion, five hundred fifty-six million, fifteen thousand, nine hundred fifty-six".