51763874 has 8 divisors (see below), whose sum is σ = 77877228. Its totient is φ = 25804800.

The previous prime is 51763871. The next prime is 51763879. The reversal of 51763874 is 47836715.

51763874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50055625 + 1708249 = 7075^2 + 1307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (51763871) 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 3 ways as a sum of consecutive naturals, for example, 37727 + ... + 39074.

Almost surely, 2^51763874 is an apocalyptic number.

51763874 is a deficient number, since it is larger than the sum of its proper divisors (26113354).

51763874 is a wasteful number, since it uses less digits than its factorization.

51763874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77140.

The product of its digits is 141120, while the sum is 41.

The square root of 51763874 is about 7194.7115300059. The cubic root of 51763874 is about 372.6852949570.

The spelling of 51763874 in words is "fifty-one million, seven hundred sixty-three thousand, eight hundred seventy-four".