52245917896 has 16 divisors (see below), whose sum is σ = 103723513740. Its totient is φ = 24586314240.

The previous prime is 52245917891. The next prime is 52245917897. The reversal of 52245917896 is 69871954225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39447520996 + 12798396900 = 198614^2 + 113130^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52245917896.

It is not an unprimeable number, because it can be changed into a prime (52245917891) 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, 192080445 + ... + 192080716.

Almost surely, 2^52245917896 is an apocalyptic number.

It is an amenable number.

52245917896 is a deficient number, since it is larger than the sum of its proper divisors (51477595844).

52245917896 is a wasteful number, since it uses less digits than its factorization.

52245917896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384161184 (or 384161180 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The spelling of 52245917896 in words is "fifty-two billion, two hundred forty-five million, nine hundred seventeen thousand, eight hundred ninety-six".