52628933 has 8 divisors (see below), whose sum is σ = 60451200. Its totient is φ = 44882640.

The previous prime is 52628929. The next prime is 52628971. The reversal of 52628933 is 33982625.

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 52628933 - 2² = 52628929 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52624933) 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, 17498 + ... + 20283.

It is an arithmetic number, because the mean of its divisors is an integer number (7556400).

Almost surely, 2^52628933 is an apocalyptic number.

It is an amenable number.

52628933 is a deficient number, since it is larger than the sum of its proper divisors (7822267).

52628933 is a wasteful number, since it uses less digits than its factorization.

52628933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37987.

The product of its digits is 77760, while the sum is 38.

The square root of 52628933 is about 7254.5801394705. The cubic root of 52628933 is about 374.7498966400.

The spelling of 52628933 in words is "fifty-two million, six hundred twenty-eight thousand, nine hundred thirty-three".