52133779 has 2 divisors, whose sum is σ = 52133780. Its totient is φ = 52133778.

The previous prime is 52133749. The next prime is 52133789. The reversal of 52133779 is 97733125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52133779 - 2⁷ = 52133651 is a prime.

It is not a weakly prime, because it can be changed into another prime (52133729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26066889 + 26066890.

It is an arithmetic number, because the mean of its divisors is an integer number (26066890).

Almost surely, 2^52133779 is an apocalyptic number.

52133779 is a deficient number, since it is larger than the sum of its proper divisors (1).

52133779 is an equidigital number, since it uses as much as digits as its factorization.

52133779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690, while the sum is 37.

The square root of 52133779 is about 7220.3724973162. The cubic root of 52133779 is about 373.5709259480.

The spelling of 52133779 in words is "fifty-two million, one hundred thirty-three thousand, seven hundred seventy-nine".