5099321 has 4 divisors (see below), whose sum is σ = 5107572. Its totient is φ = 5091072.

The previous prime is 5099317. The next prime is 5099329. The reversal of 5099321 is 1239905.

5099321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 583696 + 4515625 = 764^2 + 2125^2 .

It is a cyclic number.

It is not a de Polignac number, because 5099321 - 2² = 5099317 is a prime.

It is a super-2 number, since 2×5099321² = 52006149322082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5099329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (1276893).

Almost surely, 2^5099321 is an apocalyptic number.

It is an amenable number.

5099321 is a deficient number, since it is larger than the sum of its proper divisors (8251).

5099321 is an equidigital number, since it uses as much as digits as its factorization.

5099321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8250.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5099321 is about 2258.1676199964. The cubic root of 5099321 is about 172.1224227589.

The spelling of 5099321 in words is "five million, ninety-nine thousand, three hundred twenty-one".