5217481 has 8 divisors (see below), whose sum is σ = 5592384. Its totient is φ = 4854960.

The previous prime is 5217469. The next prime is 5217493. The reversal of 5217481 is 1847125.

It is an interprime number because it is at equal distance from previous prime (5217469) and next prime (5217493).

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 5217481 - 2⁵ = 5217449 is a prime.

It is a super-2 number, since 2×5217481² = 54444215970722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5217431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 3916.

It is an arithmetic number, because the mean of its divisors is an integer number (699048).

Almost surely, 2^5217481 is an apocalyptic number.

It is an amenable number.

5217481 is a deficient number, since it is larger than the sum of its proper divisors (374903).

5217481 is a wasteful number, since it uses less digits than its factorization.

5217481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191.

The product of its digits is 2240, while the sum is 28.

The square root of 5217481 is about 2284.1805970632. The cubic root of 5217481 is about 173.4417414378.

The spelling of 5217481 in words is "five million, two hundred seventeen thousand, four hundred eighty-one".