530004915 has 48 divisors (see below), whose sum is σ = 1009532160. Its totient is φ = 255090240.

The previous prime is 530004911. The next prime is 530004941. The reversal of 530004915 is 519400035.

Together with 479527244 it forms a betrothed pair.

It is not a de Polignac number, because 530004915 - 2² = 530004911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530004911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64954 + ... + 72656.

It is an arithmetic number, because the mean of its divisors is an integer number (21031920).

Almost surely, 2^530004915 is an apocalyptic number.

530004915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530004915 is a deficient number, since it is larger than the sum of its proper divisors (479527245).

530004915 is a wasteful number, since it uses less digits than its factorization.

530004915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864 (or 7861 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 530004915 is about 23021.8356131739. The cubic root of 530004915 is about 809.2697350517.

The spelling of 530004915 in words is "five hundred thirty million, four thousand, nine hundred fifteen".