52980033 has 4 divisors (see below), whose sum is σ = 70640048. Its totient is φ = 35320020.

The previous prime is 52980029. The next prime is 52980043. The reversal of 52980033 is 33008925.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52980033 - 2² = 52980029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52980043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8830003 + ... + 8830008.

It is an arithmetic number, because the mean of its divisors is an integer number (17660012).

Almost surely, 2^52980033 is an apocalyptic number.

It is an amenable number.

52980033 is a deficient number, since it is larger than the sum of its proper divisors (17660015).

52980033 is a wasteful number, since it uses less digits than its factorization.

52980033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17660014.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52980033 is about 7278.7384209078. The cubic root of 52980033 is about 375.5813985804.

Adding to 52980033 its reverse (33008925), we get a palindrome (85988958).

The spelling of 52980033 in words is "fifty-two million, nine hundred eighty thousand, thirty-three".