56488349 has 16 divisors (see below), whose sum is σ = 60916800. Its totient is φ = 52223616.

The previous prime is 56488337. The next prime is 56488351. The reversal of 56488349 is 94388465.

It is not a de Polignac number, because 56488349 - 2²⁰ = 55439773 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56488309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192647 + ... + 192939.

It is an arithmetic number, because the mean of its divisors is an integer number (3807300).

Almost surely, 2^56488349 is an apocalyptic number.

It is an amenable number.

56488349 is a deficient number, since it is larger than the sum of its proper divisors (4428451).

56488349 is a wasteful number, since it uses less digits than its factorization.

56488349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 829440, while the sum is 47.

The square root of 56488349 is about 7515.8731362364. The cubic root of 56488349 is about 383.6951360839.

The spelling of 56488349 in words is "fifty-six million, four hundred eighty-eight thousand, three hundred forty-nine".