5291650944 has 80 divisors (see below), whose sum is σ = 15747898320. Its totient is φ = 1763880192.

The previous prime is 5291650939. The next prime is 5291651003. The reversal of 5291650944 is 4490561925.

5291650944 is a `hidden beast` number, since 52 + 91 + 6 + 509 + 4 + 4 = 666.

It is a super-2 number, since 2×5291650944² = 56003139426272182272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5291650944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 244824 + ... + 265559.

It is an arithmetic number, because the mean of its divisors is an integer number (196848729).

Almost surely, 2^5291650944 is an apocalyptic number.

5291650944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5291650944 is an abundant number, since it is smaller than the sum of its proper divisors (10456247376).

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

5291650944 is an equidigital number, since it uses as much as digits as its factorization.

5291650944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510409 (or 510388 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 5291650944 is about 72743.7347405259. The cubic root of 5291650944 is about 1742.5974049502.

The spelling of 5291650944 in words is "five billion, two hundred ninety-one million, six hundred fifty thousand, nine hundred forty-four".