52481306339 has 16 divisors (see below), whose sum is σ = 69280137216. Its totient is φ = 38488963200.

The previous prime is 52481306327. The next prime is 52481306369. The reversal of 52481306339 is 93360318425.

It is a cyclic number.

It is not a de Polignac number, because 52481306339 - 2²⁴ = 52464529123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52481306339.

It is not an unprimeable number, because it can be changed into a prime (52481306369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20045027 + ... + 20047644.

It is an arithmetic number, because the mean of its divisors is an integer number (4330008576).

Almost surely, 2^52481306339 is an apocalyptic number.

52481306339 is a deficient number, since it is larger than the sum of its proper divisors (16798830877).

52481306339 is a wasteful number, since it uses less digits than its factorization.

52481306339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40092706.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 52481306339 in words is "fifty-two billion, four hundred eighty-one million, three hundred six thousand, three hundred thirty-nine".