52431343102052 has 12 divisors (see below), whose sum is σ = 92477329566720. Its totient is φ = 26009248940136.

The previous prime is 52431343102049. The next prime is 52431343102091. The reversal of 52431343102052 is 25020134313425.

It is a super-2 number, since 2×52431343102052² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51605652152 + ... + 51605653167.

It is an arithmetic number, because the mean of its divisors is an integer number (7706444130560).

Almost surely, 2^{52431343102052} is an apocalyptic number.

It is an amenable number.

52431343102052 is a deficient number, since it is larger than the sum of its proper divisors (40045986464668).

52431343102052 is a wasteful number, since it uses less digits than its factorization.

52431343102052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103211305450 (or 103211305448 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 52431343102052 its reverse (25020134313425), we get a palindrome (77451477415477).

The spelling of 52431343102052 in words is "fifty-two trillion, four hundred thirty-one billion, three hundred forty-three million, one hundred two thousand, fifty-two".