52043205131 has 4 divisors (see below), whose sum is σ = 52374690672. Its totient is φ = 51711719592.

The previous prime is 52043205113. The next prime is 52043205133. The reversal of 52043205131 is 13150234025.

It is a happy number.

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 52043205131 - 2²² = 52039010827 is a prime.

It is a super-2 number, since 2×52043205131² (a number of 22 digits) contains 22 as substring.

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 52043205131.

It is not an unprimeable number, because it can be changed into a prime (52043205133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165742535 + ... + 165742848.

It is an arithmetic number, because the mean of its divisors is an integer number (13093672668).

Almost surely, 2^52043205131 is an apocalyptic number.

52043205131 is a deficient number, since it is larger than the sum of its proper divisors (331485541).

52043205131 is a wasteful number, since it uses less digits than its factorization.

52043205131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331485540.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 52043205131 its reverse (13150234025), we get a palindrome (65193439156).

The spelling of 52043205131 in words is "fifty-two billion, forty-three million, two hundred five thousand, one hundred thirty-one".