5653538 has 16 divisors (see below), whose sum is σ = 9654336. Its totient is φ = 2457840.

The previous prime is 5653523. The next prime is 5653577. The reversal of 5653538 is 8353565.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5653498 and 5653507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081 + ... + 6092.

It is an arithmetic number, because the mean of its divisors is an integer number (603396).

Almost surely, 2^5653538 is an apocalyptic number.

5653538 is a deficient number, since it is larger than the sum of its proper divisors (4000798).

5653538 is a wasteful number, since it uses less digits than its factorization.

5653538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11209.

The product of its digits is 54000, while the sum is 35.

The square root of 5653538 is about 2377.7169722236. The cubic root of 5653538 is about 178.1449183841.

The spelling of 5653538 in words is "five million, six hundred fifty-three thousand, five hundred thirty-eight".