51719852 has 6 divisors (see below), whose sum is σ = 90509748. Its totient is φ = 25859924.

The previous prime is 51719851. The next prime is 51719867. The reversal of 51719852 is 25891715.

51719852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51719851) 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 as a sum of consecutive naturals, namely, 6464978 + ... + 6464985.

It is an arithmetic number, because the mean of its divisors is an integer number (15084958).

Almost surely, 2^51719852 is an apocalyptic number.

It is an amenable number.

51719852 is a deficient number, since it is larger than the sum of its proper divisors (38789896).

51719852 is a wasteful number, since it uses less digits than its factorization.

51719852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12929967 (or 12929965 counting only the distinct ones).

The product of its digits is 25200, while the sum is 38.

The square root of 51719852 is about 7191.6515488447. The cubic root of 51719852 is about 372.5796163318.

The spelling of 51719852 in words is "fifty-one million, seven hundred nineteen thousand, eight hundred fifty-two".