56628341 has 16 divisors (see below), whose sum is σ = 74319360. Its totient is φ = 41802480.

The previous prime is 56628337. The next prime is 56628347. The reversal of 56628341 is 14382665.

It is a cyclic number.

It is not a de Polignac number, because 56628341 - 2² = 56628337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56628347) 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 in 15 ways as a sum of consecutive naturals, for example, 17891 + ... + 20816.

It is an arithmetic number, because the mean of its divisors is an integer number (4644960).

Almost surely, 2^56628341 is an apocalyptic number.

It is an amenable number.

56628341 is a deficient number, since it is larger than the sum of its proper divisors (17691019).

56628341 is a wasteful number, since it uses less digits than its factorization.

56628341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744.

The product of its digits is 34560, while the sum is 35.

The square root of 56628341 is about 7525.1804629524. The cubic root of 56628341 is about 384.0118381948.

The spelling of 56628341 in words is "fifty-six million, six hundred twenty-eight thousand, three hundred forty-one".