5133481 has 8 divisors (see below), whose sum is σ = 5276160. Its totient is φ = 4992288.

The previous prime is 5133463. The next prime is 5133503. The reversal of 5133481 is 1843315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5133481 - 2⁷ = 5133353 is a prime.

It is a super-2 number, since 2×5133481² = 52705254354722, which contains 22 as substring.

It is a Duffinian number.

5133481 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133451) 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 7 ways as a sum of consecutive naturals, for example, 11005 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (659520).

Almost surely, 2^5133481 is an apocalyptic number.

It is an amenable number.

5133481 is a deficient number, since it is larger than the sum of its proper divisors (142679).

5133481 is a wasteful number, since it uses less digits than its factorization.

5133481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 1440, while the sum is 25.

The square root of 5133481 is about 2265.7186497886. The cubic root of 5133481 is about 172.5059131208.

Adding to 5133481 its reverse (1843315), we get a palindrome (6976796).

It can be divided in two parts, 51334 and 81, that added together give a palindrome (51415).

The spelling of 5133481 in words is "five million, one hundred thirty-three thousand, four hundred eighty-one".