52502304402 has 12 divisors (see below), whose sum is σ = 113754992910. Its totient is φ = 17500768128.

The previous prime is 52502304383. The next prime is 52502304427. The reversal of 52502304402 is 20440320525.

It is a happy number.

52502304402 is a `hidden beast` number, since 5 + 25 + 0 + 230 + 4 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40549474161 + 11952830241 = 201369^2 + 109329^2 .

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, 1458397327 + ... + 1458397362.

Almost surely, 2^52502304402 is an apocalyptic number.

52502304402 is an abundant number, since it is smaller than the sum of its proper divisors (61252688508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52502304402 is a wasteful number, since it uses less digits than its factorization.

52502304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916794697 (or 2916794694 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 52502304402 its reverse (20440320525), we get a palindrome (72942624927).

The spelling of 52502304402 in words is "fifty-two billion, five hundred two million, three hundred four thousand, four hundred two".