5653953 has 6 divisors (see below), whose sum is σ = 8166834. Its totient is φ = 3769296.

The previous prime is 5653937. The next prime is 5653957. The reversal of 5653953 is 3593565.

5653953 is a `hidden beast` number, since 565 + 3 + 95 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5253264 + 400689 = 2292^2 + 633^2 .

It is not a de Polignac number, because 5653953 - 2⁴ = 5653937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5653957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314100 + ... + 314117.

It is an arithmetic number, because the mean of its divisors is an integer number (1361139).

Almost surely, 2^5653953 is an apocalyptic number.

It is an amenable number.

5653953 is a deficient number, since it is larger than the sum of its proper divisors (2512881).

5653953 is a wasteful number, since it uses less digits than its factorization.

5653953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628223 (or 628220 counting only the distinct ones).

The product of its digits is 60750, while the sum is 36.

The square root of 5653953 is about 2377.8042392089. The cubic root of 5653953 is about 178.1492772081.

The spelling of 5653953 in words is "five million, six hundred fifty-three thousand, nine hundred fifty-three".