52144613581422 has 16 divisors (see below), whose sum is σ = 104929038374400. Its totient is φ = 17274902658552.

The previous prime is 52144613581393. The next prime is 52144613581433. The reversal of 52144613581422 is 22418531644125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26658799422 + ... + 26658801377.

It is an arithmetic number, because the mean of its divisors is an integer number (6558064898400).

Almost surely, 2^{52144613581422} is an apocalyptic number.

52144613581422 is an abundant number, since it is smaller than the sum of its proper divisors (52784424792978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52144613581422 is a wasteful number, since it uses less digits than its factorization.

52144613581422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53317600967.

The product of its digits is 1843200, while the sum is 48.

The spelling of 52144613581422 in words is "fifty-two trillion, one hundred forty-four billion, six hundred thirteen million, five hundred eighty-one thousand, four hundred twenty-two".