5656182449 has 4 divisors (see below), whose sum is σ = 5656935936. Its totient is φ = 5655428964.

The previous prime is 5656182443. The next prime is 5656182451. The reversal of 5656182449 is 9442816565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5656182449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5656182397 and 5656182406.

It is not an unprimeable number, because it can be changed into a prime (5656182443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365369 + ... + 380534.

It is an arithmetic number, because the mean of its divisors is an integer number (1414233984).

Almost surely, 2^5656182449 is an apocalyptic number.

It is an amenable number.

5656182449 is a deficient number, since it is larger than the sum of its proper divisors (753487).

5656182449 is an equidigital number, since it uses as much as digits as its factorization.

5656182449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753486.

The product of its digits is 2073600, while the sum is 50.

The square root of 5656182449 is about 75207.5956868719. The cubic root of 5656182449 is about 1781.7268988565.

The spelling of 5656182449 in words is "five billion, six hundred fifty-six million, one hundred eighty-two thousand, four hundred forty-nine".