530039278 has 32 divisors (see below), whose sum is σ = 846812160. Its totient is φ = 248292000.

The previous prime is 530039261. The next prime is 530039287. The reversal of 530039278 is 872930035.

It is a super-2 number, since 2×530039278² = 561883272445522568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705403 + ... + 706153.

It is an arithmetic number, because the mean of its divisors is an integer number (26462880).

Almost surely, 2^530039278 is an apocalyptic number.

530039278 is a deficient number, since it is larger than the sum of its proper divisors (316772882).

530039278 is a wasteful number, since it uses less digits than its factorization.

530039278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 530039278 is about 23022.5819142858. The cubic root of 530039278 is about 809.2872244083.

The spelling of 530039278 in words is "five hundred thirty million, thirty-nine thousand, two hundred seventy-eight".