52542424131 has 16 divisors (see below), whose sum is σ = 70638892800. Its totient is φ = 34737867360.

The previous prime is 52542424087. The next prime is 52542424133. The reversal of 52542424131 is 13142424525.

It is not a de Polignac number, because 52542424131 - 2¹¹ = 52542422083 is a prime.

It is a super-2 number, since 2×52542424131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52542424092 and 52542424101.

It is not an unprimeable number, because it can be changed into a prime (52542424133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188916 + ... + 375198.

It is an arithmetic number, because the mean of its divisors is an integer number (4414930800).

Almost surely, 2^52542424131 is an apocalyptic number.

52542424131 is a deficient number, since it is larger than the sum of its proper divisors (18096468669).

52542424131 is a wasteful number, since it uses less digits than its factorization.

52542424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187066.

The product of its digits is 38400, while the sum is 33.

Adding to 52542424131 its reverse (13142424525), we get a palindrome (65684848656).

The spelling of 52542424131 in words is "fifty-two billion, five hundred forty-two million, four hundred twenty-four thousand, one hundred thirty-one".