51704922 has 16 divisors (see below), whose sum is σ = 109492992. Its totient is φ = 16221120.

The previous prime is 51704921. The next prime is 51704927. The reversal of 51704922 is 22940715.

51704922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51704922.

It is not an unprimeable number, because it can be changed into a prime (51704921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253354 + ... + 253557.

It is an arithmetic number, because the mean of its divisors is an integer number (6843312).

Almost surely, 2^51704922 is an apocalyptic number.

51704922 is an abundant number, since it is smaller than the sum of its proper divisors (57788070).

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

51704922 is a wasteful number, since it uses less digits than its factorization.

51704922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506933.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 51704922 is about 7190.6134647887. The cubic root of 51704922 is about 372.5437619561.

The spelling of 51704922 in words is "fifty-one million, seven hundred four thousand, nine hundred twenty-two".