52331369 has 2 divisors, whose sum is σ = 52331370. Its totient is φ = 52331368.

The previous prime is 52331359. The next prime is 52331381. The reversal of 52331369 is 96313325.

52331369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30382144 + 21949225 = 5512^2 + 4685^2 .

It is a cyclic number.

It is not a de Polignac number, because 52331369 - 2⁴ = 52331353 is a prime.

It is a super-2 number, since 2×52331369² = 5477144362828322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52331359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26165684 + 26165685.

It is an arithmetic number, because the mean of its divisors is an integer number (26165685).

Almost surely, 2^52331369 is an apocalyptic number.

It is an amenable number.

52331369 is a deficient number, since it is larger than the sum of its proper divisors (1).

52331369 is an equidigital number, since it uses as much as digits as its factorization.

52331369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 52331369 is about 7234.0423692428. The cubic root of 52331369 is about 374.0422826741.

The spelling of 52331369 in words is "fifty-two million, three hundred thirty-one thousand, three hundred sixty-nine".