5556131056 has 20 divisors (see below), whose sum is σ = 12302861872. Its totient is φ = 2381198976.

The previous prime is 5556131051. The next prime is 5556131089. The reversal of 5556131056 is 6501316555.

It is a super-2 number, since 2×5556131056² = 61741184622895350272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556131051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24804045 + ... + 24804268.

Almost surely, 2^5556131056 is an apocalyptic number.

5556131056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5556131056 is an abundant number, since it is smaller than the sum of its proper divisors (6746730816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556131056 is a wasteful number, since it uses less digits than its factorization.

5556131056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49608328 (or 49608322 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5556131056 is about 74539.4597243634. The cubic root of 5556131056 is about 1771.1587692406.

The spelling of 5556131056 in words is "five billion, five hundred fifty-six million, one hundred thirty-one thousand, fifty-six".