5431208608 has 72 divisors (see below), whose sum is σ = 12456690624. Its totient is φ = 2324246400.

The previous prime is 5431208581. The next prime is 5431208621. The reversal of 5431208608 is 8068021345.

It is a happy number.

It is a super-2 number, since 2×5431208608² = 58996053887226595328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1269513 + ... + 1273783.

It is an arithmetic number, because the mean of its divisors is an integer number (173009592).

Almost surely, 2^5431208608 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 5431208608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228345312).

5431208608 is an abundant number, since it is smaller than the sum of its proper divisors (7025482016).

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

5431208608 is a wasteful number, since it uses less digits than its factorization.

5431208608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106 (or 5091 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5431208608 is about 73696.7340388975. The cubic root of 5431208608 is about 1757.7839498801.

The spelling of 5431208608 in words is "five billion, four hundred thirty-one million, two hundred eight thousand, six hundred eight".