51114164 has 12 divisors (see below), whose sum is σ = 92335488. Its totient is φ = 24732600.

The previous prime is 51114163. The next prime is 51114169. The reversal of 51114164 is 46141115.

It is a happy number.

51114164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51114164² = 5225315522837792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51114163) 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 in 3 ways as a sum of consecutive naturals, for example, 205982 + ... + 206229.

It is an arithmetic number, because the mean of its divisors is an integer number (7694624).

Almost surely, 2^51114164 is an apocalyptic number.

It is an amenable number.

51114164 is a deficient number, since it is larger than the sum of its proper divisors (41221324).

51114164 is a wasteful number, since it uses less digits than its factorization.

51114164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412246 (or 412244 counting only the distinct ones).

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

The square root of 51114164 is about 7149.4170391718. The cubic root of 51114164 is about 371.1194825888.

Adding to 51114164 its reverse (46141115), we get a palindrome (97255279).

The spelling of 51114164 in words is "fifty-one million, one hundred fourteen thousand, one hundred sixty-four".