5637723 has 32 divisors (see below), whose sum is σ = 9386496. Its totient is φ = 2930688.

The previous prime is 5637707. The next prime is 5637733. The reversal of 5637723 is 3277365.

It is not a de Polignac number, because 5637723 - 2⁴ = 5637707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5637733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29115 + ... + 29307.

It is an arithmetic number, because the mean of its divisors is an integer number (293328).

Almost surely, 2^5637723 is an apocalyptic number.

5637723 is a deficient number, since it is larger than the sum of its proper divisors (3748773).

5637723 is a wasteful number, since it uses less digits than its factorization.

5637723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323.

The product of its digits is 26460, while the sum is 33.

The square root of 5637723 is about 2374.3889740310. The cubic root of 5637723 is about 177.9786512291.

The spelling of 5637723 in words is "five million, six hundred thirty-seven thousand, seven hundred twenty-three".