5411221 has 8 divisors (see below), whose sum is σ = 5580288. Its totient is φ = 5244000.

The previous prime is 5411183. The next prime is 5411227. The reversal of 5411221 is 1221145.

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 5411221 - 2⁷ = 5411093 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5411195 and 5411204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411227) 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, 7486 + ... + 8176.

It is an arithmetic number, because the mean of its divisors is an integer number (697536).

Almost surely, 2^5411221 is an apocalyptic number.

It is an amenable number.

5411221 is a deficient number, since it is larger than the sum of its proper divisors (169067).

5411221 is a wasteful number, since it uses less digits than its factorization.

5411221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its digits is 80, while the sum is 16.

The square root of 5411221 is about 2326.2031295654. The cubic root of 5411221 is about 175.5625002297.

Adding to 5411221 its reverse (1221145), we get a palindrome (6632366).

It can be divided in two parts, 5411 and 221, that multiplied together give a triangular number (1195831 = T₁₅₄₆).

The spelling of 5411221 in words is "five million, four hundred eleven thousand, two hundred twenty-one".