51714756 has 36 divisors (see below), whose sum is σ = 131040000. Its totient is φ = 17196528.

The previous prime is 51714749. The next prime is 51714769. The reversal of 51714756 is 65741715.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 51714756.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15745 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (3640000).

Almost surely, 2^51714756 is an apocalyptic number.

It is an amenable number.

51714756 is an abundant number, since it is smaller than the sum of its proper divisors (79325244).

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

51714756 is a wasteful number, since it uses less digits than its factorization.

51714756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3483 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 51714756 is about 7191.2972404150. The cubic root of 51714756 is about 372.5673790702.

The spelling of 51714756 in words is "fifty-one million, seven hundred fourteen thousand, seven hundred fifty-six".