56242163 has 8 divisors (see below), whose sum is σ = 57312960. Its totient is φ = 55175400.

The previous prime is 56242139. The next prime is 56242177. The reversal of 56242163 is 36124265.

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 56242163 - 2¹⁰ = 56241139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56242133) 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 7 ways as a sum of consecutive naturals, for example, 52988 + ... + 54038.

It is an arithmetic number, because the mean of its divisors is an integer number (7164120).

Almost surely, 2^56242163 is an apocalyptic number.

56242163 is a deficient number, since it is larger than the sum of its proper divisors (1070797).

56242163 is a wasteful number, since it uses less digits than its factorization.

56242163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its digits is 8640, while the sum is 29.

The square root of 56242163 is about 7499.4775151340. The cubic root of 56242163 is about 383.1369210977.

The spelling of 56242163 in words is "fifty-six million, two hundred forty-two thousand, one hundred sixty-three".