51068485 has 16 divisors (see below), whose sum is σ = 69471360. Its totient is φ = 35726400.

The previous prime is 51068483. The next prime is 51068491. The reversal of 51068485 is 58486015.

51068485 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 51068485 - 2¹ = 51068483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51068483) 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 15 ways as a sum of consecutive naturals, for example, 19441 + ... + 21910.

It is an arithmetic number, because the mean of its divisors is an integer number (4341960).

Almost surely, 2^51068485 is an apocalyptic number.

It is an amenable number.

51068485 is a deficient number, since it is larger than the sum of its proper divisors (18402875).

51068485 is a wasteful number, since it uses less digits than its factorization.

51068485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41388.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 51068485 is about 7146.2217289978. The cubic root of 51068485 is about 371.0088973293.

The spelling of 51068485 in words is "fifty-one million, sixty-eight thousand, four hundred eighty-five".