5533637 has 2 divisors, whose sum is σ = 5533638. Its totient is φ = 5533636.

The previous prime is 5533631. The next prime is 5533651. The reversal of 5533637 is 7363355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4661281 + 872356 = 2159^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 5533637 - 2⁴ = 5533621 is a prime.

It is a super-2 number, since 2×5533637² = 61242276895538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5533631) 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 as a sum of consecutive naturals, namely, 2766818 + 2766819.

It is an arithmetic number, because the mean of its divisors is an integer number (2766819).

Almost surely, 2^5533637 is an apocalyptic number.

It is an amenable number.

5533637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5533637 is an equidigital number, since it uses as much as digits as its factorization.

5533637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 32.

The square root of 5533637 is about 2352.3683810152. The cubic root of 5533637 is about 176.8765351330.

The spelling of 5533637 in words is "five million, five hundred thirty-three thousand, six hundred thirty-seven".