5431529530 has 96 divisors (see below), whose sum is σ = 11829980160. Its totient is φ = 1757030400.

The previous prime is 5431529513. The next prime is 5431529599. The reversal of 5431529530 is 359251345.

It is a self number, because there is not a number n which added to its sum of digits gives 5431529530.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3647026 + ... + 3648514.

It is an arithmetic number, because the mean of its divisors is an integer number (123228960).

Almost surely, 2^5431529530 is an apocalyptic number.

5431529530 is an abundant number, since it is smaller than the sum of its proper divisors (6398450630).

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

5431529530 is a wasteful number, since it uses less digits than its factorization.

5431529530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 5431529530 is about 73698.9113216742. The cubic root of 5431529530 is about 1757.8185708071.

It can be divided in two parts, 54315 and 29530, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 5431529530 in words is "five billion, four hundred thirty-one million, five hundred twenty-nine thousand, five hundred thirty".