51164076 has 24 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 17036752.

The previous prime is 51164063. The next prime is 51164077. The reversal of 51164076 is 67046115.

51164076 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 (51164077) 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 7 ways as a sum of consecutive naturals, for example, 14845 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (4979520).

Almost surely, 2^51164076 is an apocalyptic number.

It is an amenable number.

51164076 is an abundant number, since it is smaller than the sum of its proper divisors (68344404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51164076 is a wasteful number, since it uses less digits than its factorization.

51164076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493 (or 4491 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 51164076 is about 7152.9068217054. The cubic root of 51164076 is about 371.2402403085.

The spelling of 51164076 in words is "fifty-one million, one hundred sixty-four thousand, seventy-six".