51137114 has 16 divisors (see below), whose sum is σ = 87792768. Its totient is φ = 21883632.

The previous prime is 51137069. The next prime is 51137117. The reversal of 51137114 is 41173115.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51137114.

It is not an unprimeable number, because it can be changed into a prime (51137117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8867 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (5487048).

Almost surely, 2^51137114 is an apocalyptic number.

51137114 is a deficient number, since it is larger than the sum of its proper divisors (36655654).

51137114 is a wasteful number, since it uses less digits than its factorization.

51137114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5389.

The product of its digits is 420, while the sum is 23.

The square root of 51137114 is about 7151.0218850176. The cubic root of 51137114 is about 371.1750178654.

The spelling of 51137114 in words is "fifty-one million, one hundred thirty-seven thousand, one hundred fourteen".