5653706 has 4 divisors (see below), whose sum is σ = 8480562. Its totient is φ = 2826852.

The previous prime is 5653691. The next prime is 5653709. The reversal of 5653706 is 6073565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 1713481 = 1985^2 + 1309^2 .

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 as a sum of consecutive naturals, namely, 1413425 + ... + 1413428.

Almost surely, 2^5653706 is an apocalyptic number.

5653706 is a deficient number, since it is larger than the sum of its proper divisors (2826856).

5653706 is a wasteful number, since it uses less digits than its factorization.

5653706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826855.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 5653706 is about 2377.7522999673. The cubic root of 5653706 is about 178.1466829458.

The spelling of 5653706 in words is "five million, six hundred fifty-three thousand, seven hundred six".