52305615412 has 12 divisors (see below), whose sum is σ = 93261899556. Its totient is φ = 25659358400.

The previous prime is 52305615403. The next prime is 52305615431. The reversal of 52305615412 is 21451650325.

It can be written as a sum of positive squares in 2 ways, for example, as 28809630756 + 23495984656 = 169734^2 + 153284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123362089 + ... + 123362512.

It is an arithmetic number, because the mean of its divisors is an integer number (7771824963).

Almost surely, 2^52305615412 is an apocalyptic number.

It is an amenable number.

52305615412 is a deficient number, since it is larger than the sum of its proper divisors (40956284144).

52305615412 is a wasteful number, since it uses less digits than its factorization.

52305615412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246724658 (or 246724656 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 52305615412 in words is "fifty-two billion, three hundred five million, six hundred fifteen thousand, four hundred twelve".