5591319240 has 512 divisors, whose sum is σ = 20118067200. Its totient is φ = 1230888960.

The previous prime is 5591319211. The next prime is 5591319271. The reversal of 5591319240 is 429131955.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52255267 + ... + 52255373.

It is an arithmetic number, because the mean of its divisors is an integer number (39293100).

Almost surely, 2^5591319240 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 5591319240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10059033600).

5591319240 is an abundant number, since it is smaller than the sum of its proper divisors (14526747960).

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

5591319240 is a wasteful number, since it uses less digits than its factorization.

5591319240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 5591319240 is about 74775.1244733167. The cubic root of 5591319240 is about 1774.8899478154.

The spelling of 5591319240 in words is "five billion, five hundred ninety-one million, three hundred nineteen thousand, two hundred forty".