52455133 has 2 divisors, whose sum is σ = 52455134. Its totient is φ = 52455132.

The previous prime is 52455121. The next prime is 52455163. The reversal of 52455133 is 33155425.

52455133 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., 38713284 + 13741849 = 6222^2 + 3707^2 .

It is a cyclic number.

It is not a de Polignac number, because 52455133 - 2¹³ = 52446941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52455103) 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, 26227566 + 26227567.

It is an arithmetic number, because the mean of its divisors is an integer number (26227567).

Almost surely, 2^52455133 is an apocalyptic number.

It is an amenable number.

52455133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52455133 is an equidigital number, since it uses as much as digits as its factorization.

52455133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 28.

The square root of 52455133 is about 7242.5915941740. The cubic root of 52455133 is about 374.3369212657.

The spelling of 52455133 in words is "fifty-two million, four hundred fifty-five thousand, one hundred thirty-three".