56764211 has 4 divisors (see below), whose sum is σ = 64873392. Its totient is φ = 48655032.

The previous prime is 56764199. The next prime is 56764237. The reversal of 56764211 is 11246765.

56764211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56764211 - 2¹⁴ = 56747827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56764271) 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 3 ways as a sum of consecutive naturals, for example, 4054580 + ... + 4054593.

It is an arithmetic number, because the mean of its divisors is an integer number (16218348).

Almost surely, 2^56764211 is an apocalyptic number.

56764211 is a deficient number, since it is larger than the sum of its proper divisors (8109181).

56764211 is an equidigital number, since it uses as much as digits as its factorization.

56764211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109180.

The product of its digits is 10080, while the sum is 32.

The square root of 56764211 is about 7534.2027448165. The cubic root of 56764211 is about 384.3187164245.

The spelling of 56764211 in words is "fifty-six million, seven hundred sixty-four thousand, two hundred eleven".