51065063 has 8 divisors (see below), whose sum is σ = 58480128. Its totient is φ = 43680024.

The previous prime is 51065057. The next prime is 51065071. The reversal of 51065063 is 36056015.

51065063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51065063 - 2⁶ = 51064999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51061063) 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, 3731 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (7310016).

Almost surely, 2^51065063 is an apocalyptic number.

51065063 is a deficient number, since it is larger than the sum of its proper divisors (7415065).

51065063 is a wasteful number, since it uses less digits than its factorization.

51065063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 51065063 is about 7145.9822977670. The cubic root of 51065063 is about 371.0006102823. Note that the first 3 decimals are identical.

The spelling of 51065063 in words is "fifty-one million, sixty-five thousand, sixty-three".