52314538083421 has 4 divisors (see below), whose sum is σ = 55391863853052. Its totient is φ = 49237212313792.

The previous prime is 52314538083371. The next prime is 52314538083443. The reversal of 52314538083421 is 12438083541325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41731780880196 + 10582757203225 = 6460014^2 + 3253115^2 .

It is a cyclic number.

It is not a de Polignac number, because 52314538083421 - 2¹⁵ = 52314538050653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52314538083481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538662884790 + ... + 1538662884823.

It is an arithmetic number, because the mean of its divisors is an integer number (13847965963263).

Almost surely, 2^{52314538083421} is an apocalyptic number.

It is an amenable number.

52314538083421 is a deficient number, since it is larger than the sum of its proper divisors (3077325769631).

52314538083421 is a wasteful number, since it uses less digits than its factorization.

52314538083421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077325769630.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 52314538083421 in words is "fifty-two trillion, three hundred fourteen billion, five hundred thirty-eight million, eighty-three thousand, four hundred twenty-one".