56648829 has 8 divisors (see below), whose sum is σ = 75604320. Its totient is φ = 37729616.

The previous prime is 56648827. The next prime is 56648833. The reversal of 56648829 is 92884665.

It is a happy number.

56648829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56648829 - 2¹ = 56648827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56648827) 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 7 ways as a sum of consecutive naturals, for example, 5187 + ... + 11840.

It is an arithmetic number, because the mean of its divisors is an integer number (9450540).

Almost surely, 2^56648829 is an apocalyptic number.

It is an amenable number.

56648829 is a deficient number, since it is larger than the sum of its proper divisors (18955491).

56648829 is a wasteful number, since it uses less digits than its factorization.

56648829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139.

The product of its digits is 829440, while the sum is 48.

The square root of 56648829 is about 7526.5416361035. The cubic root of 56648829 is about 384.0581441361.

The spelling of 56648829 in words is "fifty-six million, six hundred forty-eight thousand, eight hundred twenty-nine".