52365281298 has 64 divisors (see below), whose sum is σ = 115808901120. Its totient is φ = 15652353600.

The previous prime is 52365281279. The next prime is 52365281323. The reversal of 52365281298 is 89218256325.

It is a self number, because there is not a number n which added to its sum of digits gives 52365281298.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6184788 + ... + 6193248.

It is an arithmetic number, because the mean of its divisors is an integer number (1809514080).

Almost surely, 2^52365281298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52365281298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57904450560).

52365281298 is an abundant number, since it is smaller than the sum of its proper divisors (63443619822).

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

52365281298 is a wasteful number, since it uses less digits than its factorization.

52365281298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743.

The product of its digits is 2073600, while the sum is 51.

The spelling of 52365281298 in words is "fifty-two billion, three hundred sixty-five million, two hundred eighty-one thousand, two hundred ninety-eight".