5591490876 has 72 divisors (see below), whose sum is σ = 14976758160. Its totient is φ = 1752869376.

The previous prime is 5591490847. The next prime is 5591490881. The reversal of 5591490876 is 6780941955.

5591490876 is a `hidden beast` number, since 5 + 591 + 49 + 0 + 8 + 7 + 6 = 666.

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, 1092315 + ... + 1097421.

It is an arithmetic number, because the mean of its divisors is an integer number (208010530).

Almost surely, 2^5591490876 is an apocalyptic number.

It is an amenable number.

5591490876 is an abundant number, since it is smaller than the sum of its proper divisors (9385267284).

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

5591490876 is a wasteful number, since it uses less digits than its factorization.

5591490876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923 (or 6918 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The square root of 5591490876 is about 74776.2721456479. The cubic root of 5591490876 is about 1774.9081088183.

The spelling of 5591490876 in words is "five billion, five hundred ninety-one million, four hundred ninety thousand, eight hundred seventy-six".