530403392 has 56 divisors (see below), whose sum is σ = 1126845600. Its totient is φ = 246951936.

The previous prime is 530403361. The next prime is 530403403. The reversal of 530403392 is 293304035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68048 + ... + 75440.

Almost surely, 2^530403392 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 530403392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563422800).

530403392 is an abundant number, since it is smaller than the sum of its proper divisors (596442208).

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

530403392 is a wasteful number, since it uses less digits than its factorization.

530403392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483 (or 7473 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 530403392 is about 23030.4883144062. The cubic root of 530403392 is about 809.4724970668.

The spelling of 530403392 in words is "five hundred thirty million, four hundred three thousand, three hundred ninety-two".