51794855 has 32 divisors (see below), whose sum is σ = 75893760. Its totient is φ = 33143040.

The previous prime is 51794843. The next prime is 51794863. The reversal of 51794855 is 55849715.

It is not a de Polignac number, because 51794855 - 2⁸ = 51794599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46667 + ... + 47763.

It is an arithmetic number, because the mean of its divisors is an integer number (2371680).

Almost surely, 2^51794855 is an apocalyptic number.

51794855 is a deficient number, since it is larger than the sum of its proper divisors (24098905).

51794855 is a wasteful number, since it uses less digits than its factorization.

51794855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its digits is 252000, while the sum is 44.

The square root of 51794855 is about 7196.8642477123. The cubic root of 51794855 is about 372.7596316164.

The spelling of 51794855 in words is "fifty-one million, seven hundred ninety-four thousand, eight hundred fifty-five".