51564314006 has 16 divisors (see below), whose sum is σ = 77791902720. Its totient is φ = 25634105640.

The previous prime is 51564313991. The next prime is 51564314027. The reversal of 51564314006 is 60041346515.

51564314006 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136835 + ... + 349073.

It is an arithmetic number, because the mean of its divisors is an integer number (4861993920).

Almost surely, 2^51564314006 is an apocalyptic number.

51564314006 is a deficient number, since it is larger than the sum of its proper divisors (26227588714).

51564314006 is a wasteful number, since it uses less digits than its factorization.

51564314006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212939.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 51564314006 in words is "fifty-one billion, five hundred sixty-four million, three hundred fourteen thousand, six".