53337356291 has 2 divisors, whose sum is σ = 53337356292. Its totient is φ = 53337356290.

The previous prime is 53337356279. The next prime is 53337356321. The reversal of 53337356291 is 19265373335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53337356291 - 2⁶ = 53337356227 is a prime.

It is a super-2 number, since 2×53337356291² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53337350291) 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, 26668678145 + 26668678146.

It is an arithmetic number, because the mean of its divisors is an integer number (26668678146).

Almost surely, 2^53337356291 is an apocalyptic number.

53337356291 is a deficient number, since it is larger than the sum of its proper divisors (1).

53337356291 is an equidigital number, since it uses as much as digits as its factorization.

53337356291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1530900, while the sum is 47.

The spelling of 53337356291 in words is "fifty-three billion, three hundred thirty-seven million, three hundred fifty-six thousand, two hundred ninety-one".