52388862886 has 4 divisors (see below), whose sum is σ = 78583294332. Its totient is φ = 26194431442.

The previous prime is 52388862839. The next prime is 52388862917. The reversal of 52388862886 is 68826888325.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 13097215720 + ... + 13097215723.

It is an arithmetic number, because the mean of its divisors is an integer number (19645823583).

Almost surely, 2^52388862886 is an apocalyptic number.

52388862886 is a deficient number, since it is larger than the sum of its proper divisors (26194431446).

52388862886 is a wasteful number, since it uses less digits than its factorization.

52388862886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26194431445.

The product of its digits is 70778880, while the sum is 64.

The spelling of 52388862886 in words is "fifty-two billion, three hundred eighty-eight million, eight hundred sixty-two thousand, eight hundred eighty-six".