5654889 has 12 divisors (see below), whose sum is σ = 8250372. Its totient is φ = 3732000.

The previous prime is 5654881. The next prime is 5654911. The reversal of 5654889 is 9884565.

5654889 is a `hidden beast` number, since 565 + 4 + 8 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2822400 + 2832489 = 1680^2 + 1683^2 .

It is not a de Polignac number, because 5654889 - 2³ = 5654881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5654881) 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 11 ways as a sum of consecutive naturals, for example, 2202 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (687531).

Almost surely, 2^5654889 is an apocalyptic number.

It is an amenable number.

5654889 is a deficient number, since it is larger than the sum of its proper divisors (2595483).

5654889 is a wasteful number, since it uses less digits than its factorization.

5654889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328 (or 6325 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 5654889 is about 2378.0010513034. The cubic root of 5654889 is about 178.1591074114.

It can be divided in two parts, 56 and 54889, that added together give a palindrome (54945).

The spelling of 5654889 in words is "five million, six hundred fifty-four thousand, eight hundred eighty-nine".