2556112552 has 16 divisors (see below), whose sum is σ = 5477384160. Its totient is φ = 1095476784.

The previous prime is 2556112529. The next prime is 2556112583. The reversal of 2556112552 is 2552116552.

It is a super-2 number, since 2×2556112552² = 13067422756983905408, which contains 22 as substring.

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, 22822378 + ... + 22822489.

It is an arithmetic number, because the mean of its divisors is an integer number (342336510).

Almost surely, 2^2556112552 is an apocalyptic number.

It is an amenable number.

2556112552 is an abundant number, since it is smaller than the sum of its proper divisors (2921271608).

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

2556112552 is a wasteful number, since it uses less digits than its factorization.

2556112552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45644880 (or 45644876 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The square root of 2556112552 is about 50558.0117488811. The cubic root of 2556112552 is about 1367.2879646116.

The spelling of 2556112552 in words is "two billion, five hundred fifty-six million, one hundred twelve thousand, five hundred fifty-two".