5655903 has 12 divisors (see below), whose sum is σ = 8289624. Its totient is φ = 3427600.

The previous prime is 5655893. The next prime is 5655911. The reversal of 5655903 is 3095565.

5655903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5655903 - 2⁴ = 5655887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7428 + ... + 8153.

It is an arithmetic number, because the mean of its divisors is an integer number (690802).

Almost surely, 2^5655903 is an apocalyptic number.

5655903 is a deficient number, since it is larger than the sum of its proper divisors (2633721).

5655903 is a wasteful number, since it uses less digits than its factorization.

5655903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15606 (or 15595 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 33.

The square root of 5655903 is about 2378.2142460258. The cubic root of 5655903 is about 178.1697555744.

The spelling of 5655903 in words is "five million, six hundred fifty-five thousand, nine hundred three".