5653646 has 8 divisors (see below), whose sum is σ = 8497224. Its totient is φ = 2821240.

The previous prime is 5653643. The next prime is 5653649. The reversal of 5653646 is 6463565.

It is an interprime number because it is at equal distance from previous prime (5653643) and next prime (5653649).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (1062153).

Almost surely, 2^5653646 is an apocalyptic number.

5653646 is a deficient number, since it is larger than the sum of its proper divisors (2843578).

5653646 is a wasteful number, since it uses less digits than its factorization.

5653646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586.

The product of its digits is 64800, while the sum is 35.

The square root of 5653646 is about 2377.7396829763. The cubic root of 5653646 is about 178.1460527492.

The spelling of 5653646 in words is "five million, six hundred fifty-three thousand, six hundred forty-six".