52808757242 has 16 divisors (see below), whose sum is σ = 79365483072. Its totient is φ = 26353625760.

The previous prime is 52808757193. The next prime is 52808757257. The reversal of 52808757242 is 24275780825.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5316893 + ... + 5326815.

It is an arithmetic number, because the mean of its divisors is an integer number (4960342692).

Almost surely, 2^52808757242 is an apocalyptic number.

52808757242 is a deficient number, since it is larger than the sum of its proper divisors (26556725830).

52808757242 is a wasteful number, since it uses less digits than its factorization.

52808757242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14773.

The product of its (nonzero) digits is 2508800, while the sum is 50.

The spelling of 52808757242 in words is "fifty-two billion, eight hundred eight million, seven hundred fifty-seven thousand, two hundred forty-two".