5556291832 has 128 divisors (see below), whose sum is σ = 13750732800. Its totient is φ = 2042247168.

The previous prime is 5556291779. The next prime is 5556291869. The reversal of 5556291832 is 2381926555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 974863 + ... + 980545.

It is an arithmetic number, because the mean of its divisors is an integer number (107427600).

Almost surely, 2^5556291832 is an apocalyptic number.

5556291832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556291832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6875366400).

5556291832 is an abundant number, since it is smaller than the sum of its proper divisors (8194440968).

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

5556291832 is a wasteful number, since it uses less digits than its factorization.

5556291832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805 (or 5801 counting only the distinct ones).

The product of its digits is 648000, while the sum is 46.

The square root of 5556291832 is about 74540.5381788997. The cubic root of 5556291832 is about 1771.1758528955.

The spelling of 5556291832 in words is "five billion, five hundred fifty-six million, two hundred ninety-one thousand, eight hundred thirty-two".