56372671133 has 2 divisors, whose sum is σ = 56372671134. Its totient is φ = 56372671132.

The previous prime is 56372671099. The next prime is 56372671171. The reversal of 56372671133 is 33117627365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56246288569 + 126382564 = 237163^2 + 11242^2 .

It is a cyclic number.

It is not a de Polignac number, because 56372671133 - 2¹⁴ = 56372654749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56372671183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28186335566 + 28186335567.

It is an arithmetic number, because the mean of its divisors is an integer number (28186335567).

Almost surely, 2^56372671133 is an apocalyptic number.

It is an amenable number.

56372671133 is a deficient number, since it is larger than the sum of its proper divisors (1).

56372671133 is an equidigital number, since it uses as much as digits as its factorization.

56372671133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 44.

The spelling of 56372671133 in words is "fifty-six billion, three hundred seventy-two million, six hundred seventy-one thousand, one hundred thirty-three".