51460563 has 16 divisors (see below), whose sum is σ = 85545216. Its totient is φ = 26732640.

The previous prime is 51460561. The next prime is 51460571. The reversal of 51460563 is 36506415.

51460563 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 51460563 - 2¹ = 51460561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51460563.

It is not an unprimeable number, because it can be changed into a prime (51460561) 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, 111156 + ... + 111617.

It is an arithmetic number, because the mean of its divisors is an integer number (5346576).

Almost surely, 2^51460563 is an apocalyptic number.

51460563 is a deficient number, since it is larger than the sum of its proper divisors (34084653).

51460563 is a wasteful number, since it uses less digits than its factorization.

51460563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222794.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 51460563 is about 7173.6018149881. The cubic root of 51460563 is about 371.9559506751.

Adding to 51460563 its reverse (36506415), we get a palindrome (87966978).

The spelling of 51460563 in words is "fifty-one million, four hundred sixty thousand, five hundred sixty-three".