5546869 has 2 divisors, whose sum is σ = 5546870. Its totient is φ = 5546868.

The previous prime is 5546867. The next prime is 5546897. The reversal of 5546869 is 9686455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4566769 + 980100 = 2137^2 + 990^2 .

It is a cyclic number.

It is not a de Polignac number, because 5546869 - 2¹ = 5546867 is a prime.

It is a super-2 number, since 2×5546869² = 61535511406322, which contains 22 as substring.

Together with 5546867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5546867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2773434 + 2773435.

It is an arithmetic number, because the mean of its divisors is an integer number (2773435).

Almost surely, 2^5546869 is an apocalyptic number.

It is an amenable number.

5546869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5546869 is an equidigital number, since it uses as much as digits as its factorization.

5546869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 43.

The square root of 5546869 is about 2355.1791863890. The cubic root of 5546869 is about 177.0174049511.

The spelling of 5546869 in words is "five million, five hundred forty-six thousand, eight hundred sixty-nine".