51844822 has 16 divisors (see below), whose sum is σ = 78713712. Its totient is φ = 25608960.

The previous prime is 51844811. The next prime is 51844823. The reversal of 51844822 is 22844815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51844823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113218 + ... + 113674.

It is an arithmetic number, because the mean of its divisors is an integer number (4919607).

Almost surely, 2^51844822 is an apocalyptic number.

51844822 is a deficient number, since it is larger than the sum of its proper divisors (26868890).

51844822 is a wasteful number, since it uses less digits than its factorization.

51844822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023.

The product of its digits is 20480, while the sum is 34.

The square root of 51844822 is about 7200.3348533245. The cubic root of 51844822 is about 372.8794613708.

The spelling of 51844822 in words is "fifty-one million, eight hundred forty-four thousand, eight hundred twenty-two".