52222646662 has 8 divisors (see below), whose sum is σ = 79277753016. Its totient is φ = 25796728992.

The previous prime is 52222646617. The next prime is 52222646689. The reversal of 52222646662 is 26664622225.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157296963 + ... + 157297294.

It is an arithmetic number, because the mean of its divisors is an integer number (9909719127).

Almost surely, 2^52222646662 is an apocalyptic number.

52222646662 is a deficient number, since it is larger than the sum of its proper divisors (27055106354).

52222646662 is a wasteful number, since it uses less digits than its factorization.

52222646662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314594342.

The product of its digits is 829440, while the sum is 43.

The spelling of 52222646662 in words is "fifty-two billion, two hundred twenty-two million, six hundred forty-six thousand, six hundred sixty-two".