5541481 has 4 divisors (see below), whose sum is σ = 6045264. Its totient is φ = 5037700.

The previous prime is 5541469. The next prime is 5541499. The reversal of 5541481 is 1841455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5541481 - 2⁵ = 5541449 is a prime.

It is a super-2 number, since 2×5541481² = 61416023346722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

5541481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5541421) 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 3 ways as a sum of consecutive naturals, for example, 251875 + ... + 251896.

It is an arithmetic number, because the mean of its divisors is an integer number (1511316).

Almost surely, 2^5541481 is an apocalyptic number.

It is an amenable number.

5541481 is a deficient number, since it is larger than the sum of its proper divisors (503783).

5541481 is a wasteful number, since it uses less digits than its factorization.

5541481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503782.

The product of its digits is 3200, while the sum is 28.

The square root of 5541481 is about 2354.0350464681. The cubic root of 5541481 is about 176.9600705785.

The spelling of 5541481 in words is "five million, five hundred forty-one thousand, four hundred eighty-one".