52495331 has 4 divisors (see below), whose sum is σ = 59994672. Its totient is φ = 44995992.

The previous prime is 52495327. The next prime is 52495351. The reversal of 52495331 is 13359425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52495331 - 2² = 52495327 is a prime.

It is a super-2 number, since 2×52495331² = 5511519553599122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52495351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749660 + ... + 3749673.

It is an arithmetic number, because the mean of its divisors is an integer number (14998668).

Almost surely, 2^52495331 is an apocalyptic number.

52495331 is a deficient number, since it is larger than the sum of its proper divisors (7499341).

52495331 is an equidigital number, since it uses as much as digits as its factorization.

52495331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499340.

The product of its digits is 16200, while the sum is 32.

The square root of 52495331 is about 7245.3661743214. The cubic root of 52495331 is about 374.4325188588.

The spelling of 52495331 in words is "fifty-two million, four hundred ninety-five thousand, three hundred thirty-one".