52805250502 has 16 divisors (see below), whose sum is σ = 83949521040. Its totient is φ = 24825127168.

The previous prime is 52805250497. The next prime is 52805250517. The reversal of 52805250502 is 20505250825.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727423 + ... + 796714.

It is an arithmetic number, because the mean of its divisors is an integer number (5246845065).

Almost surely, 2^52805250502 is an apocalyptic number.

52805250502 is a deficient number, since it is larger than the sum of its proper divisors (31144270538).

52805250502 is a wasteful number, since it uses less digits than its factorization.

52805250502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525175.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 52805250502 in words is "fifty-two billion, eight hundred five million, two hundred fifty thousand, five hundred two".