52541693 has 2 divisors, whose sum is σ = 52541694. Its totient is φ = 52541692.

The previous prime is 52541689. The next prime is 52541701. The reversal of 52541693 is 39614525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 11042329 = 6442^2 + 3323^2 .

It is a cyclic number.

It is not a de Polignac number, because 52541693 - 2² = 52541689 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52541663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26270846 + 26270847.

It is an arithmetic number, because the mean of its divisors is an integer number (26270847).

Almost surely, 2^52541693 is an apocalyptic number.

It is an amenable number.

52541693 is a deficient number, since it is larger than the sum of its proper divisors (1).

52541693 is an equidigital number, since it uses as much as digits as its factorization.

52541693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 52541693 is about 7248.5648924460. The cubic root of 52541693 is about 374.5427148972.

The spelling of 52541693 in words is "fifty-two million, five hundred forty-one thousand, six hundred ninety-three".