56841889 has 8 divisors (see below), whose sum is σ = 61810112. Its totient is φ = 51958800.

The previous prime is 56841887. The next prime is 56841893. The reversal of 56841889 is 98814865.

56841889 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 56841889 - 2¹ = 56841887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56841881) 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, 19887 + ... + 22564.

It is an arithmetic number, because the mean of its divisors is an integer number (7726264).

Almost surely, 2^56841889 is an apocalyptic number.

It is an amenable number.

56841889 is a deficient number, since it is larger than the sum of its proper divisors (4968223).

56841889 is a wasteful number, since it uses less digits than its factorization.

56841889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42567.

The product of its digits is 552960, while the sum is 49.

The square root of 56841889 is about 7539.3560069810. The cubic root of 56841889 is about 384.4939412816.

The spelling of 56841889 in words is "fifty-six million, eight hundred forty-one thousand, eight hundred eighty-nine".