51164114 has 4 divisors (see below), whose sum is σ = 76746174. Its totient is φ = 25582056.

The previous prime is 51164111. The next prime is 51164119. The reversal of 51164114 is 41146115.

It is a happy number.

51164114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40386025 + 10778089 = 6355^2 + 3283^2 .

It is a super-2 number, since 2×51164114² = 5235533122809992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51164114.

It is not an unprimeable number, because it can be changed into a prime (51164111) by changing a digit.

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 as a sum of consecutive naturals, namely, 12791027 + ... + 12791030.

Almost surely, 2^51164114 is an apocalyptic number.

51164114 is a deficient number, since it is larger than the sum of its proper divisors (25582060).

51164114 is a wasteful number, since it uses less digits than its factorization.

51164114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25582059.

The product of its digits is 480, while the sum is 23.

The square root of 51164114 is about 7152.9094779677. The cubic root of 51164114 is about 371.2403322162.

The spelling of 51164114 in words is "fifty-one million, one hundred sixty-four thousand, one hundred fourteen".