52074013 has 2 divisors, whose sum is σ = 52074014. Its totient is φ = 52074012.

The previous prime is 52074007. The next prime is 52074023. The reversal of 52074013 is 31047025.

52074013 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., 51868804 + 205209 = 7202^2 + 453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52074013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52074023) 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, 26037006 + 26037007.

It is an arithmetic number, because the mean of its divisors is an integer number (26037007).

Almost surely, 2^52074013 is an apocalyptic number.

It is an amenable number.

52074013 is a deficient number, since it is larger than the sum of its proper divisors (1).

52074013 is an equidigital number, since it uses as much as digits as its factorization.

52074013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 52074013 is about 7216.2326043442. The cubic root of 52074013 is about 373.4281178516.

The spelling of 52074013 in words is "fifty-two million, seventy-four thousand, thirteen".