52144372415413 has 2 divisors, whose sum is σ = 52144372415414. Its totient is φ = 52144372415412.

The previous prime is 52144372415407. The next prime is 52144372415431. The reversal of 52144372415413 is 31451427344125.

It is a happy number.

Together with next prime (52144372415431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51516764640324 + 627607775089 = 7177518^2 + 792217^2 .

It is a cyclic number.

It is not a de Polignac number, because 52144372415413 - 2¹³ = 52144372407221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52144372515413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072186207706 + 26072186207707.

It is an arithmetic number, because the mean of its divisors is an integer number (26072186207707).

Almost surely, 2^{52144372415413} is an apocalyptic number.

It is an amenable number.

52144372415413 is a deficient number, since it is larger than the sum of its proper divisors (1).

52144372415413 is an equidigital number, since it uses as much as digits as its factorization.

52144372415413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 46.

Adding to 52144372415413 its reverse (31451427344125), we get a palindrome (83595799759538).

The spelling of 52144372415413 in words is "fifty-two trillion, one hundred forty-four billion, three hundred seventy-two million, four hundred fifteen thousand, four hundred thirteen".