5221546 has 8 divisors (see below), whose sum is σ = 8544384. Its totient is φ = 2373420.

The previous prime is 5221543. The next prime is 5221549. The reversal of 5221546 is 6451225.

It is an interprime number because it is at equal distance from previous prime (5221543) and next prime (5221549).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5221546.

It is not an unprimeable number, because it can be changed into a prime (5221543) 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 3 ways as a sum of consecutive naturals, for example, 118650 + ... + 118693.

It is an arithmetic number, because the mean of its divisors is an integer number (1068048).

Almost surely, 2^5221546 is an apocalyptic number.

5221546 is a deficient number, since it is larger than the sum of its proper divisors (3322838).

5221546 is a wasteful number, since it uses less digits than its factorization.

5221546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237356.

The product of its digits is 2400, while the sum is 25.

The square root of 5221546 is about 2285.0702396207. The cubic root of 5221546 is about 173.4867732361.

The spelling of 5221546 in words is "five million, two hundred twenty-one thousand, five hundred forty-six".