5663156 has 12 divisors (see below), whose sum is σ = 10097892. Its totient is φ = 2778048.

The previous prime is 5663153. The next prime is 5663201. The reversal of 5663156 is 6513665.

It can be written as a sum of positive squares in 2 ways, for example, as 4990756 + 672400 = 2234^2 + 820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663153) 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, 13145 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (841491).

Almost surely, 2^5663156 is an apocalyptic number.

It is an amenable number.

5663156 is a deficient number, since it is larger than the sum of its proper divisors (4434736).

5663156 is a wasteful number, since it uses less digits than its factorization.

5663156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26770 (or 26768 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 5663156 is about 2379.7386411117. The cubic root of 5663156 is about 178.2458833085.

The spelling of 5663156 in words is "five million, six hundred sixty-three thousand, one hundred fifty-six".