51168227622 has 8 divisors (see below), whose sum is σ = 102336455256. Its totient is φ = 17056075872.

The previous prime is 51168227603. The next prime is 51168227623. The reversal of 51168227622 is 22672286115.

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

51168227622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51168227623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264018963 + ... + 4264018974.

It is an arithmetic number, because the mean of its divisors is an integer number (12792056907).

Almost surely, 2^51168227622 is an apocalyptic number.

51168227622 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.

51168227622 is a wasteful number, since it uses less digits than its factorization.

51168227622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8528037942.

The product of its digits is 161280, while the sum is 42.

The spelling of 51168227622 in words is "fifty-one billion, one hundred sixty-eight million, two hundred twenty-seven thousand, six hundred twenty-two".