52784999802 has 12 divisors (see below), whose sum is σ = 114367499610. Its totient is φ = 17594999928.

The previous prime is 52784999791. The next prime is 52784999821. The reversal of 52784999802 is 20899948725.

It is a happy number.

52784999802 is a `hidden beast` number, since 52 + 7 + 8 + 499 + 98 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44381427561 + 8403572241 = 210669^2 + 91671^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52784999802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1466249977 + ... + 1466250012.

Almost surely, 2^52784999802 is an apocalyptic number.

52784999802 is an abundant number, since it is smaller than the sum of its proper divisors (61582499808).

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

52784999802 is a wasteful number, since it uses less digits than its factorization.

52784999802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932499997 (or 2932499994 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 52784999802 in words is "fifty-two billion, seven hundred eighty-four million, nine hundred ninety-nine thousand, eight hundred two".