5211227 has 8 divisors (see below), whose sum is σ = 5990400. Its totient is φ = 4440744.

The previous prime is 5211211. The next prime is 5211229. The reversal of 5211227 is 7221125.

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

It is not a de Polignac number, because 5211227 - 2⁴ = 5211211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5211199 and 5211208.

It is not an unprimeable number, because it can be changed into a prime (5211229) 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, 827 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (748800).

Almost surely, 2^5211227 is an apocalyptic number.

5211227 is a deficient number, since it is larger than the sum of its proper divisors (779173).

5211227 is a wasteful number, since it uses less digits than its factorization.

5211227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345.

The product of its digits is 280, while the sum is 20.

The square root of 5211227 is about 2282.8112055096. The cubic root of 5211227 is about 173.3724143469.

The spelling of 5211227 in words is "five million, two hundred eleven thousand, two hundred twenty-seven".