5229121 has 4 divisors (see below), whose sum is σ = 5236272. Its totient is φ = 5221972.

The previous prime is 5229113. The next prime is 5229143. The reversal of 5229121 is 1219225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5229121 - 2³ = 5229113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5229092 and 5229101.

It is not an unprimeable number, because it can be changed into a prime (5229151) 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 3 ways as a sum of consecutive naturals, for example, 2335 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (1309068).

Almost surely, 2^5229121 is an apocalyptic number.

It is an amenable number.

5229121 is a deficient number, since it is larger than the sum of its proper divisors (7151).

5229121 is an equidigital number, since it uses as much as digits as its factorization.

5229121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150.

The product of its digits is 360, while the sum is 22.

The square root of 5229121 is about 2286.7271371985. The cubic root of 5229121 is about 173.5706262639.

The spelling of 5229121 in words is "five million, two hundred twenty-nine thousand, one hundred twenty-one".