56211463 has 16 divisors (see below), whose sum is σ = 72345600. Its totient is φ = 42386400.

The previous prime is 56211427. The next prime is 56211479. The reversal of 56211463 is 36411265.

56211463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-56211463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56211763) 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, 9388 + ... + 14161.

It is an arithmetic number, because the mean of its divisors is an integer number (4521600).

Almost surely, 2^56211463 is an apocalyptic number.

56211463 is a deficient number, since it is larger than the sum of its proper divisors (16134137).

56211463 is a wasteful number, since it uses less digits than its factorization.

56211463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23598.

The product of its digits is 4320, while the sum is 28.

The square root of 56211463 is about 7497.4304264861. The cubic root of 56211463 is about 383.0671961578.

The spelling of 56211463 in words is "fifty-six million, two hundred eleven thousand, four hundred sixty-three".