52726637 has 2 divisors, whose sum is σ = 52726638. Its totient is φ = 52726636.

The previous prime is 52726607. The next prime is 52726693. The reversal of 52726637 is 73662725.

52726637 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., 38180041 + 14546596 = 6179^2 + 3814^2 .

It is a cyclic number.

It is not a de Polignac number, because 52726637 - 2¹⁰ = 52725613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52726637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52726607) 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, 26363318 + 26363319.

It is an arithmetic number, because the mean of its divisors is an integer number (26363319).

Almost surely, 2^52726637 is an apocalyptic number.

It is an amenable number.

52726637 is a deficient number, since it is larger than the sum of its proper divisors (1).

52726637 is an equidigital number, since it uses as much as digits as its factorization.

52726637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 38.

The square root of 52726637 is about 7261.3109697905. The cubic root of 52726637 is about 374.9816571769.

The spelling of 52726637 in words is "fifty-two million, seven hundred twenty-six thousand, six hundred thirty-seven".