5431865924 has 12 divisors (see below), whose sum is σ = 9569563500. Its totient is φ = 2697704928.

The previous prime is 5431865921. The next prime is 5431865927. The reversal of 5431865924 is 4295681345.

It is an interprime number because it is at equal distance from previous prime (5431865921) and next prime (5431865927).

It can be written as a sum of positive squares in 2 ways, for example, as 232013824 + 5199852100 = 15232^2 + 72110^2 .

It is not an unprimeable number, because it can be changed into a prime (5431865921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4556339 + ... + 4557530.

It is an arithmetic number, because the mean of its divisors is an integer number (797463625).

Almost surely, 2^5431865924 is an apocalyptic number.

It is an amenable number.

5431865924 is a deficient number, since it is larger than the sum of its proper divisors (4137697576).

5431865924 is a wasteful number, since it uses less digits than its factorization.

5431865924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114022 (or 9114020 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 5431865924 is about 73701.1935045831. The cubic root of 5431865924 is about 1757.8548593830.

The spelling of 5431865924 in words is "five billion, four hundred thirty-one million, eight hundred sixty-five thousand, nine hundred twenty-four".