5556036631 has 4 divisors (see below), whose sum is σ = 5566660552. Its totient is φ = 5545412712.

The previous prime is 5556036571. The next prime is 5556036637. The reversal of 5556036631 is 1366306555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5556036631 - 2⁷ = 5556036503 is a prime.

It is a super-2 number, since 2×5556036631² = 61739086090027660322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556036637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311176 + ... + 5312221.

It is an arithmetic number, because the mean of its divisors is an integer number (1391665138).

Almost surely, 2^5556036631 is an apocalyptic number.

5556036631 is a deficient number, since it is larger than the sum of its proper divisors (10623921).

5556036631 is a wasteful number, since it uses less digits than its factorization.

5556036631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10623920.

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 5556036631 is about 74538.8263323216. The cubic root of 5556036631 is about 1771.1487357232.

The spelling of 5556036631 in words is "five billion, five hundred fifty-six million, thirty-six thousand, six hundred thirty-one".