5591884400 has 120 divisors (see below), whose sum is σ = 13974016320. Its totient is φ = 2147783680.

The previous prime is 5591884393. The next prime is 5591884423. The reversal of 5591884400 is 44881955.

It is a super-2 number, since 2×5591884400² = 62538342285926720000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2283977 + ... + 2286423.

It is an arithmetic number, because the mean of its divisors is an integer number (116450136).

Almost surely, 2^5591884400 is an apocalyptic number.

5591884400 is a gapful number since it is divisible by the number (50) 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 5591884400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6987008160).

5591884400 is an abundant number, since it is smaller than the sum of its proper divisors (8382131920).

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

5591884400 is a wasteful number, since it uses less digits than its factorization.

5591884400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2680 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 5591884400 is about 74778.9034420805. The cubic root of 5591884400 is about 1774.9497466431.

The spelling of 5591884400 in words is "five billion, five hundred ninety-one million, eight hundred eighty-four thousand, four hundred".