5090591968 has 144 divisors (see below), whose sum is σ = 12850034400. Its totient is φ = 1982830080.

The previous prime is 5090591959. The next prime is 5090591981. The reversal of 5090591968 is 8691950905.

It is a super-2 number, since 2×5090591968² = 51828253169332226048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 1326180 + ... + 1330012.

It is an arithmetic number, because the mean of its divisors is an integer number (89236350).

Almost surely, 2^5090591968 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 5090591968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6425017200).

5090591968 is an abundant number, since it is smaller than the sum of its proper divisors (7759442432).

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

5090591968 is a wasteful number, since it uses less digits than its factorization.

5090591968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3853 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 52.

The square root of 5090591968 is about 71348.3844806594. The cubic root of 5090591968 is about 1720.2415344958.

The spelling of 5090591968 in words is "five billion, ninety million, five hundred ninety-one thousand, nine hundred sixty-eight".