51656510114 has 32 divisors (see below), whose sum is σ = 90506808000. Its totient is φ = 21850723840.

The previous prime is 51656510111. The next prime is 51656510137. The reversal of 51656510114 is 41101565615.

It is a happy number.

51656510114 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 (51656510111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742664 + ... + 809235.

It is an arithmetic number, because the mean of its divisors is an integer number (2828337750).

Almost surely, 2^51656510114 is an apocalyptic number.

51656510114 is a deficient number, since it is larger than the sum of its proper divisors (38850297886).

51656510114 is a wasteful number, since it uses less digits than its factorization.

51656510114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552018.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 51656510114 in words is "fifty-one billion, six hundred fifty-six million, five hundred ten thousand, one hundred fourteen".