5427321 has 8 divisors (see below), whose sum is σ = 7486080. Its totient is φ = 3493392.

The previous prime is 5427283. The next prime is 5427329. The reversal of 5427321 is 1237245.

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

It is not a de Polignac number, because 5427321 - 2⁹ = 5426809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5427291 and 5427300.

It is not an unprimeable number, because it can be changed into a prime (5427329) 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, 31105 + ... + 31278.

It is an arithmetic number, because the mean of its divisors is an integer number (935760).

Almost surely, 2^5427321 is an apocalyptic number.

It is an amenable number.

5427321 is a deficient number, since it is larger than the sum of its proper divisors (2058759).

5427321 is a wasteful number, since it uses less digits than its factorization.

5427321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62415.

The product of its digits is 1680, while the sum is 24.

The square root of 5427321 is about 2329.6611341566. The cubic root of 5427321 is about 175.7364448037.

The spelling of 5427321 in words is "five million, four hundred twenty-seven thousand, three hundred twenty-one".