52133515 has 8 divisors (see below), whose sum is σ = 71497440. Its totient is φ = 35748672.

The previous prime is 52133507. The next prime is 52133519. The reversal of 52133515 is 51533125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52133515 - 2³ = 52133507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52133515.

It is not an unprimeable number, because it can be changed into a prime (52133519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744730 + ... + 744799.

It is an arithmetic number, because the mean of its divisors is an integer number (8937180).

Almost surely, 2^52133515 is an apocalyptic number.

52133515 is a deficient number, since it is larger than the sum of its proper divisors (19363925).

52133515 is a wasteful number, since it uses less digits than its factorization.

52133515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489541.

The product of its digits is 2250, while the sum is 25.

The square root of 52133515 is about 7220.3542156878. The cubic root of 52133515 is about 373.5702953722.

The spelling of 52133515 in words is "fifty-two million, one hundred thirty-three thousand, five hundred fifteen".