5556552456 has 64 divisors (see below), whose sum is σ = 17097091200. Its totient is φ = 1465463808.

The previous prime is 5556552439. The next prime is 5556552509. The reversal of 5556552456 is 6542556555.

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, 1269921 + ... + 1274288.

It is an arithmetic number, because the mean of its divisors is an integer number (267142050).

Almost surely, 2^5556552456 is an apocalyptic number.

5556552456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5556552456 is an abundant number, since it is smaller than the sum of its proper divisors (11540538744).

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

5556552456 is a wasteful number, since it uses less digits than its factorization.

5556552456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544238 (or 2544234 counting only the distinct ones).

The product of its digits is 4500000, while the sum is 48.

The square root of 5556552456 is about 74542.2863615009. The cubic root of 5556552456 is about 1771.2035454485.

The spelling of 5556552456 in words is "five billion, five hundred fifty-six million, five hundred fifty-two thousand, four hundred fifty-six".