5229921 has 8 divisors (see below), whose sum is σ = 7340320. Its totient is φ = 3303072.

The previous prime is 5229911. The next prime is 5229923. The reversal of 5229921 is 1299225.

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

It is not a de Polignac number, because 5229921 - 2⁶ = 5229857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5229923) 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, 45820 + ... + 45933.

It is an arithmetic number, because the mean of its divisors is an integer number (917540).

Almost surely, 2^5229921 is an apocalyptic number.

It is an amenable number.

5229921 is a deficient number, since it is larger than the sum of its proper divisors (2110399).

5229921 is a wasteful number, since it uses less digits than its factorization.

5229921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91775.

The product of its digits is 3240, while the sum is 30.

The square root of 5229921 is about 2286.9020529966. The cubic root of 5229921 is about 173.5794773003.

The spelling of 5229921 in words is "five million, two hundred twenty-nine thousand, nine hundred twenty-one".