52431611613425 has 72 divisors (see below), whose sum is σ = 71468020128960. Its totient is φ = 37842182953600.

The previous prime is 52431611613377. The next prime is 52431611613431.

52431611613425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52431611613425 - 2⁶ = 52431611613361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5116771652 + ... + 5116781898.

It is an arithmetic number, because the mean of its divisors is an integer number (992611390680).

Almost surely, 2^{52431611613425} is an apocalyptic number.

52431611613425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52431611613425 is a deficient number, since it is larger than the sum of its proper divisors (19036408515535).

52431611613425 is a wasteful number, since it uses less digits than its factorization.

52431611613425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063 (or 10795 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

It can be divided in two parts, 5243161 and 1613425, that added together give a palindrome (6856586).

The spelling of 52431611613425 in words is "fifty-two trillion, four hundred thirty-one billion, six hundred eleven million, six hundred thirteen thousand, four hundred twenty-five".