51013275 has 12 divisors (see below), whose sum is σ = 84342072. Its totient is φ = 27207040.

The previous prime is 51013231. The next prime is 51013289. The reversal of 51013275 is 57231015.

51013275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51013275 - 2¹⁷ = 50882203 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 340014 + ... + 340163.

It is an arithmetic number, because the mean of its divisors is an integer number (7028506).

Almost surely, 2^51013275 is an apocalyptic number.

51013275 is a deficient number, since it is larger than the sum of its proper divisors (33328797).

51013275 is a wasteful number, since it uses less digits than its factorization.

51013275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680190 (or 680185 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 51013275 is about 7142.3578039748. The cubic root of 51013275 is about 370.8751502171.

The spelling of 51013275 in words is "fifty-one million, thirteen thousand, two hundred seventy-five".