51300764 has 24 divisors (see below), whose sum is σ = 99193248. Its totient is φ = 23091200.

The previous prime is 51300749. The next prime is 51300773. The reversal of 51300764 is 46700315.

51300764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14837 + ... + 17964.

It is an arithmetic number, because the mean of its divisors is an integer number (4133052).

Almost surely, 2^51300764 is an apocalyptic number.

It is an amenable number.

51300764 is a deficient number, since it is larger than the sum of its proper divisors (47892484).

51300764 is a wasteful number, since it uses less digits than its factorization.

51300764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32845 (or 32843 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 51300764 is about 7162.4551656537. The cubic root of 51300764 is about 371.5705434445.

The spelling of 51300764 in words is "fifty-one million, three hundred thousand, seven hundred sixty-four".