530057388 has 48 divisors (see below), whose sum is σ = 1446368000. Its totient is φ = 147921984.

The previous prime is 530057377. The next prime is 530057413. The reversal of 530057388 is 883750035.

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 15 ways as a sum of consecutive naturals, for example, 69763 + ... + 76986.

Almost surely, 2^530057388 is an apocalyptic number.

It is an amenable number.

530057388 is an abundant number, since it is smaller than the sum of its proper divisors (916310612).

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

530057388 is a wasteful number, since it uses less digits than its factorization.

530057388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146806 (or 146804 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 530057388 is about 23022.9752204184. The cubic root of 530057388 is about 809.2964413509.

The spelling of 530057388 in words is "five hundred thirty million, fifty-seven thousand, three hundred eighty-eight".