556087112 has 64 divisors (see below), whose sum is σ = 1211308800. Its totient is φ = 234420480.

The previous prime is 556087099. The next prime is 556087139. The reversal of 556087112 is 211780655.

It is a super-2 number, since 2×556087112² = 618465752265001088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320662 + ... + 1321082.

It is an arithmetic number, because the mean of its divisors is an integer number (18926700).

Almost surely, 2^556087112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556087112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605654400).

556087112 is an abundant number, since it is smaller than the sum of its proper divisors (655221688).

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

556087112 is a wasteful number, since it uses less digits than its factorization.

556087112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 556087112 is about 23581.4993586074. The cubic root of 556087112 is about 822.3327940522.

The spelling of 556087112 in words is "five hundred fifty-six million, eighty-seven thousand, one hundred twelve".