51850501922 has 8 divisors (see below), whose sum is σ = 77865878016. Its totient is φ = 25895209252.

The previous prime is 51850501853. The next prime is 51850501931. The reversal of 51850501922 is 22910505815.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15018698 + ... + 15022149.

It is an arithmetic number, because the mean of its divisors is an integer number (9733234752).

Almost surely, 2^51850501922 is an apocalyptic number.

51850501922 is a deficient number, since it is larger than the sum of its proper divisors (26015376094).

51850501922 is a wasteful number, since it uses less digits than its factorization.

51850501922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30041712.

The product of its (nonzero) digits is 36000, while the sum is 38.

The spelling of 51850501922 in words is "fifty-one billion, eight hundred fifty million, five hundred one thousand, nine hundred twenty-two".