5621736 has 16 divisors (see below), whose sum is σ = 14054400. Its totient is φ = 1873904.

The previous prime is 5621731. The next prime is 5621753. The reversal of 5621736 is 6371265.

It is not an unprimeable number, because it can be changed into a prime (5621731) 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, 117096 + ... + 117143.

It is an arithmetic number, because the mean of its divisors is an integer number (878400).

Almost surely, 2^5621736 is an apocalyptic number.

It is an amenable number.

5621736 is an abundant number, since it is smaller than the sum of its proper divisors (8432664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5621736 is a wasteful number, since it uses less digits than its factorization.

5621736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234248 (or 234244 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 5621736 is about 2371.0200336564. The cubic root of 5621736 is about 177.8102594584.

The spelling of 5621736 in words is "five million, six hundred twenty-one thousand, seven hundred thirty-six".