52146426443263 has 8 divisors (see below), whose sum is σ = 52265083255232. Its totient is φ = 52027789504896.

The previous prime is 52146426443207. The next prime is 52146426443329. The reversal of 52146426443263 is 36234462464125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52146426443263 - 2²⁹ = 52145889572351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52146426443263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52146426443063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291706 + ... + 10216552.

It is an arithmetic number, because the mean of its divisors is an integer number (6533135406904).

Almost surely, 2^{52146426443263} is an apocalyptic number.

52146426443263 is a deficient number, since it is larger than the sum of its proper divisors (118656811969).

52146426443263 is a wasteful number, since it uses less digits than its factorization.

52146426443263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936801.

The product of its digits is 19906560, while the sum is 52.

The spelling of 52146426443263 in words is "fifty-two trillion, one hundred forty-six billion, four hundred twenty-six million, four hundred forty-three thousand, two hundred sixty-three".