5441549 has 4 divisors (see below), whose sum is σ = 5502780. Its totient is φ = 5380320.

The previous prime is 5441533. The next prime is 5441551. The reversal of 5441549 is 9451445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9451445 = 5 ⋅1890289.

It can be written as a sum of positive squares in 2 ways, for example, as 3396649 + 2044900 = 1843^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 5441549 - 2⁴ = 5441533 is a prime.

It is a super-2 number, since 2×5441549² = 59220911038802, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30482 + ... + 30659.

It is an arithmetic number, because the mean of its divisors is an integer number (1375695).

Almost surely, 2^5441549 is an apocalyptic number.

It is an amenable number.

5441549 is a deficient number, since it is larger than the sum of its proper divisors (61231).

5441549 is an equidigital number, since it uses as much as digits as its factorization.

5441549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61230.

The product of its digits is 14400, while the sum is 32.

The square root of 5441549 is about 2332.7127984388. The cubic root of 5441549 is about 175.8898781678.

The spelling of 5441549 in words is "five million, four hundred forty-one thousand, five hundred forty-nine".