5653739 has 8 divisors (see below), whose sum is σ = 6958560. Its totient is φ = 4473216.

The previous prime is 5653723. The next prime is 5653751. The reversal of 5653739 is 9373565.

5653739 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5653739 - 2⁴ = 5653723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5653709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30974 + ... + 31155.

It is an arithmetic number, because the mean of its divisors is an integer number (869820).

Almost surely, 2^5653739 is an apocalyptic number.

5653739 is a deficient number, since it is larger than the sum of its proper divisors (1304821).

5653739 is a wasteful number, since it uses less digits than its factorization.

5653739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62149.

The product of its digits is 85050, while the sum is 38.

The square root of 5653739 is about 2377.7592392839. The cubic root of 5653739 is about 178.1470295520.

The spelling of 5653739 in words is "five million, six hundred fifty-three thousand, seven hundred thirty-nine".