52266642133 has 2 divisors, whose sum is σ = 52266642134. Its totient is φ = 52266642132.

The previous prime is 52266642097. The next prime is 52266642161. The reversal of 52266642133 is 33124666225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50851152004 + 1415490129 = 225502^2 + 37623^2 .

It is a cyclic number.

It is not a de Polignac number, because 52266642133 - 2¹³ = 52266633941 is a prime.

It is a super-3 number, since 3×52266642133³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52266642173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26133321066 + 26133321067.

It is an arithmetic number, because the mean of its divisors is an integer number (26133321067).

Almost surely, 2^52266642133 is an apocalyptic number.

It is an amenable number.

52266642133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52266642133 is an equidigital number, since it uses as much as digits as its factorization.

52266642133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 40.

The spelling of 52266642133 in words is "fifty-two billion, two hundred sixty-six million, six hundred forty-two thousand, one hundred thirty-three".