52642857282 has 8 divisors (see below), whose sum is σ = 105285714576. Its totient is φ = 17547619092.

The previous prime is 52642857277. The next prime is 52642857301. The reversal of 52642857282 is 28275824625.

It is a sphenic number, since it is the product of 3 distinct primes.

52642857282 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4386904768 + ... + 4386904779.

It is an arithmetic number, because the mean of its divisors is an integer number (13160714322).

Almost surely, 2^52642857282 is an apocalyptic number.

52642857282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52642857282 is a wasteful number, since it uses less digits than its factorization.

52642857282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773809552.

The product of its digits is 4300800, while the sum is 51.

The spelling of 52642857282 in words is "fifty-two billion, six hundred forty-two million, eight hundred fifty-seven thousand, two hundred eighty-two".