52534215415423 has 4 divisors (see below), whose sum is σ = 60039103331920. Its totient is φ = 45029327498928.

The previous prime is 52534215415417. The next prime is 52534215415433. The reversal of 52534215415423 is 32451451243525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52534215415423 - 2¹³ = 52534215407231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52534215415433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752443958238 + ... + 3752443958251.

It is an arithmetic number, because the mean of its divisors is an integer number (15009775832980).

Almost surely, 2^{52534215415423} is an apocalyptic number.

52534215415423 is a deficient number, since it is larger than the sum of its proper divisors (7504887916497).

52534215415423 is an equidigital number, since it uses as much as digits as its factorization.

52534215415423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504887916496.

The product of its digits is 2880000, while the sum is 46.

Adding to 52534215415423 its reverse (32451451243525), we get a palindrome (84985666658948).

The spelling of 52534215415423 in words is "fifty-two trillion, five hundred thirty-four billion, two hundred fifteen million, four hundred fifteen thousand, four hundred twenty-three".