533142216 has 64 divisors (see below), whose sum is σ = 1528742400. Its totient is φ = 171979200.

The previous prime is 533142209. The next prime is 533142241. The reversal of 533142216 is 612241335.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 533142216.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33115 + ... + 46506.

It is an arithmetic number, because the mean of its divisors is an integer number (23886600).

Almost surely, 2^533142216 is an apocalyptic number.

It is an amenable number.

533142216 is an abundant number, since it is smaller than the sum of its proper divisors (995600184).

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

533142216 is a wasteful number, since it uses less digits than its factorization.

533142216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79667 (or 79657 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 533142216 is about 23089.8725851833. The cubic root of 533142216 is about 810.8633866513.

The spelling of 533142216 in words is "five hundred thirty-three million, one hundred forty-two thousand, two hundred sixteen".