530520216 has 32 divisors (see below), whose sum is σ = 1329192960. Its totient is φ = 176454432.

The previous prime is 530520167. The next prime is 530520227. The reversal of 530520216 is 612025035.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12760 + ... + 34983.

It is an arithmetic number, because the mean of its divisors is an integer number (41537280).

Almost surely, 2^530520216 is an apocalyptic number.

It is an amenable number.

530520216 is an abundant number, since it is smaller than the sum of its proper divisors (798672744).

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

530520216 is a wasteful number, since it uses less digits than its factorization.

530520216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48215 (or 48211 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 530520216 is about 23033.0244648852. The cubic root of 530520216 is about 809.5319228261.

The spelling of 530520216 in words is "five hundred thirty million, five hundred twenty thousand, two hundred sixteen".