52436416344425 has 6 divisors (see below), whose sum is σ = 65021156267118. Its totient is φ = 41949133075520.

The previous prime is 52436416344397. The next prime is 52436416344439. The reversal of 52436416344425 is 52444361463425.

It can be written as a sum of positive squares in 3 ways, for example, as 10792355069584 + 41644061274841 = 3285172^2 + 6453221^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52436416344425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048728326864 + ... + 1048728326913.

It is an arithmetic number, because the mean of its divisors is an integer number (10836859377853).

Almost surely, 2^{52436416344425} is an apocalyptic number.

It is an amenable number.

52436416344425 is a deficient number, since it is larger than the sum of its proper divisors (12584739922693).

52436416344425 is a wasteful number, since it uses less digits than its factorization.

52436416344425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097456653787 (or 2097456653782 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 53.

The spelling of 52436416344425 in words is "fifty-two trillion, four hundred thirty-six billion, four hundred sixteen million, three hundred forty-four thousand, four hundred twenty-five".