5308621968 has 40 divisors (see below), whose sum is σ = 14768860288. Its totient is φ = 1633421952.

The previous prime is 5308621949. The next prime is 5308621991. The reversal of 5308621968 is 8691268035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253080 + ... + 4254327.

Almost surely, 2^5308621968 is an apocalyptic number.

It is an amenable number.

5308621968 is an abundant number, since it is smaller than the sum of its proper divisors (9460238320).

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

5308621968 is a wasteful number, since it uses less digits than its factorization.

5308621968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8507431 (or 8507425 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 5308621968 is about 72860.2907488023. The cubic root of 5308621968 is about 1744.4583303562.

The spelling of 5308621968 in words is "five billion, three hundred eight million, six hundred twenty-one thousand, nine hundred sixty-eight".