52533412 has 12 divisors (see below), whose sum is σ = 91991536. Its totient is φ = 26250120.

The previous prime is 52533389. The next prime is 52533431. The reversal of 52533412 is 21433525.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5443 + ... + 11605.

Almost surely, 2^52533412 is an apocalyptic number.

It is an amenable number.

52533412 is a deficient number, since it is larger than the sum of its proper divisors (39458124).

52533412 is a wasteful number, since it uses less digits than its factorization.

52533412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298 (or 8296 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 52533412 is about 7247.9936534189. The cubic root of 52533412 is about 374.5230368662.

Adding to 52533412 its reverse (21433525), we get a palindrome (73966937).

The spelling of 52533412 in words is "fifty-two million, five hundred thirty-three thousand, four hundred twelve".