51270076 has 24 divisors (see below), whose sum is σ = 105409584. Its totient is φ = 21511680.

The previous prime is 51270071. The next prime is 51270083. The reversal of 51270076 is 67007215.

51270076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51270071) 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, 44245 + ... + 45388.

It is an arithmetic number, because the mean of its divisors is an integer number (4392066).

Almost surely, 2^51270076 is an apocalyptic number.

It is an amenable number.

51270076 is an abundant number, since it is smaller than the sum of its proper divisors (54139508).

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

51270076 is a wasteful number, since it uses less digits than its factorization.

51270076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89661 (or 89659 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 51270076 is about 7160.3125630101. The cubic root of 51270076 is about 371.4964377821.

The spelling of 51270076 in words is "fifty-one million, two hundred seventy thousand, seventy-six".