5431529544 has 64 divisors (see below), whose sum is σ = 16335436800. Its totient is φ = 1470187584.

The previous prime is 5431529513. The next prime is 5431529599. The reversal of 5431529544 is 4459251345.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5431529496 and 5431529505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847612 + ... + 853995.

It is an arithmetic number, because the mean of its divisors is an integer number (255241200).

Almost surely, 2^5431529544 is an apocalyptic number.

It is an amenable number.

5431529544 is an abundant number, since it is smaller than the sum of its proper divisors (10903907256).

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

5431529544 is a wasteful number, since it uses less digits than its factorization.

5431529544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701642 (or 1701638 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 5431529544 is about 73698.9114166553. The cubic root of 5431529544 is about 1757.8185723174.

The spelling of 5431529544 in words is "five billion, four hundred thirty-one million, five hundred twenty-nine thousand, five hundred forty-four".