52349981125 has 16 divisors (see below), whose sum is σ = 70358376816. Its totient is φ = 38658446400.

The previous prime is 52349981113. The next prime is 52349981141. The reversal of 52349981125 is 52118994325.

It can be written as a sum of positive squares in 8 ways, for example, as 39030743844 + 13319237281 = 197562^2 + 115409^2 .

It is not a de Polignac number, because 52349981125 - 2⁵ = 52349981093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16106062 + ... + 16109311.

It is an arithmetic number, because the mean of its divisors is an integer number (4397398551).

Almost surely, 2^52349981125 is an apocalyptic number.

It is an amenable number.

52349981125 is a deficient number, since it is larger than the sum of its proper divisors (18008395691).

52349981125 is a wasteful number, since it uses less digits than its factorization.

52349981125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32215401 (or 32215391 counting only the distinct ones).

The product of its digits is 777600, while the sum is 49.

The spelling of 52349981125 in words is "fifty-two billion, three hundred forty-nine million, nine hundred eighty-one thousand, one hundred twenty-five".