5421983 has 8 divisors (see below), whose sum is σ = 6258720. Its totient is φ = 4600800.

The previous prime is 5421947. The next prime is 5422003. The reversal of 5421983 is 3891245.

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 5421983 - 2⁶ = 5421919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3128 + ... + 4541.

It is an arithmetic number, because the mean of its divisors is an integer number (782340).

Almost surely, 2^5421983 is an apocalyptic number.

5421983 is a deficient number, since it is larger than the sum of its proper divisors (836737).

5421983 is a wasteful number, since it uses less digits than its factorization.

5421983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777.

The product of its digits is 8640, while the sum is 32.

The square root of 5421983 is about 2328.5151921342. The cubic root of 5421983 is about 175.6788111598.

The spelling of 5421983 in words is "five million, four hundred twenty-one thousand, nine hundred eighty-three".