56479 has 2 divisors, whose sum is σ = 56480. Its totient is φ = 56478.

The previous prime is 56477. The next prime is 56489. The reversal of 56479 is 97465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56479 - 2¹ = 56477 is a prime.

Together with 56477, it forms a pair of twin primes.

56479 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 56479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28239 + 28240.

It is an arithmetic number, because the mean of its divisors is an integer number (28240).

2⁵⁶⁴⁷⁹ is an apocalyptic number.

56479 is a deficient number, since it is larger than the sum of its proper divisors (1).

56479 is an equidigital number, since it uses as much as digits as its factorization.

56479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 56479 is about 237.6531085427. The cubic root of 56479 is about 38.3673967331.

It can be divided in two parts, 56 and 479, that added together give a palindrome (535).

The spelling of 56479 in words is "fifty-six thousand, four hundred seventy-nine".