5622131 has 4 divisors (see below), whose sum is σ = 5627952. Its totient is φ = 5616312.

The previous prime is 5622107. The next prime is 5622137. The reversal of 5622131 is 1312265.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5622131 - 2¹⁸ = 5359987 is a prime.

It is a super-2 number, since 2×5622131² = 63216713962322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5622137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 3521.

It is an arithmetic number, because the mean of its divisors is an integer number (1406988).

Almost surely, 2^5622131 is an apocalyptic number.

5622131 is a deficient number, since it is larger than the sum of its proper divisors (5821).

5622131 is a wasteful number, since it uses less digits than its factorization.

5622131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820.

The product of its digits is 360, while the sum is 20.

The square root of 5622131 is about 2371.1033296759. The cubic root of 5622131 is about 177.8144238546.

Adding to 5622131 its reverse (1312265), we get a palindrome (6934396).

The spelling of 5622131 in words is "five million, six hundred twenty-two thousand, one hundred thirty-one".