5431329792 has 132 divisors (see below), whose sum is σ = 17923466496. Its totient is φ = 1551790080.

The previous prime is 5431329781. The next prime is 5431329821. The reversal of 5431329792 is 2979231345.

5431329792 is a `hidden beast` number, since 543 + 1 + 32 + 9 + 79 + 2 = 666.

It is a congruent number.

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, 22417 + ... + 106607.

Almost surely, 2^5431329792 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 5431329792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8961733248).

5431329792 is an abundant number, since it is smaller than the sum of its proper divisors (12492136704).

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

5431329792 is a wasteful number, since it uses less digits than its factorization.

5431329792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84224 (or 84203 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 5431329792 is about 73697.5562145720. The cubic root of 5431329792 is about 1757.7970233181.

The spelling of 5431329792 in words is "five billion, four hundred thirty-one million, three hundred twenty-nine thousand, seven hundred ninety-two".