52293331 has 8 divisors (see below), whose sum is σ = 53226720. Its totient is φ = 51365952.

The previous prime is 52293323. The next prime is 52293337. The reversal of 52293331 is 13339225.

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 52293331 - 2³ = 52293323 is a prime.

It is a super-2 number, since 2×52293331² = 5469184934151122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52293331.

It is not an unprimeable number, because it can be changed into a prime (52293337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18306 + ... + 20968.

It is an arithmetic number, because the mean of its divisors is an integer number (6653340).

Almost surely, 2^52293331 is an apocalyptic number.

52293331 is a deficient number, since it is larger than the sum of its proper divisors (933389).

52293331 is a wasteful number, since it uses less digits than its factorization.

52293331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its digits is 4860, while the sum is 28.

The square root of 52293331 is about 7231.4127941917. The cubic root of 52293331 is about 373.9516342462.

The spelling of 52293331 in words is "fifty-two million, two hundred ninety-three thousand, three hundred thirty-one".