5312481 has 16 divisors (see below), whose sum is σ = 7387200. Its totient is φ = 3391808.

The previous prime is 5312479. The next prime is 5312491. The reversal of 5312481 is 1842135.

It is a cyclic number.

It is not a de Polignac number, because 5312481 - 2¹ = 5312479 is a prime.

It is a super-2 number, since 2×5312481² = 56444908750722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5312491) 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 15 ways as a sum of consecutive naturals, for example, 19615 + ... + 19883.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^5312481 is an apocalyptic number.

It is an amenable number.

5312481 is a deficient number, since it is larger than the sum of its proper divisors (2074719).

5312481 is a wasteful number, since it uses less digits than its factorization.

5312481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 960, while the sum is 24.

The square root of 5312481 is about 2304.8819926408. The cubic root of 5312481 is about 174.4880931550.

The spelling of 5312481 in words is "five million, three hundred twelve thousand, four hundred eighty-one".