5542213 has 4 divisors (see below), whose sum is σ = 5550508. Its totient is φ = 5533920.

The previous prime is 5542177. The next prime is 5542223. The reversal of 5542213 is 3122455.

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 3751969 + 1790244 = 1937^2 + 1338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5542213 is a prime.

It is a super-2 number, since 2×5542213² = 61432249874738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542223) 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, 3048 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (1387627).

Almost surely, 2^5542213 is an apocalyptic number.

It is an amenable number.

5542213 is a deficient number, since it is larger than the sum of its proper divisors (8295).

5542213 is an equidigital number, since it uses as much as digits as its factorization.

5542213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294.

The product of its digits is 1200, while the sum is 22.

The square root of 5542213 is about 2354.1905190532. The cubic root of 5542213 is about 176.9678620617.

Adding to 5542213 its reverse (3122455), we get a palindrome (8664668).

The spelling of 5542213 in words is "five million, five hundred forty-two thousand, two hundred thirteen".