5533481 has 4 divisors (see below), whose sum is σ = 5538192. Its totient is φ = 5528772.

The previous prime is 5533477. The next prime is 5533511. The reversal of 5533481 is 1843355.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5533481 - 2² = 5533477 is a prime.

It is a super-2 number, since 2×5533481² = 61238823954722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5533421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (1384548).

Almost surely, 2^5533481 is an apocalyptic number.

It is an amenable number.

5533481 is a deficient number, since it is larger than the sum of its proper divisors (4711).

5533481 is a wasteful number, since it uses less digits than its factorization.

5533481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710.

The product of its digits is 7200, while the sum is 29.

The square root of 5533481 is about 2352.3352227096. The cubic root of 5533481 is about 176.8748729954.

The spelling of 5533481 in words is "five million, five hundred thirty-three thousand, four hundred eighty-one".