5508905 has 4 divisors (see below), whose sum is σ = 6610692. Its totient is φ = 4407120.

The previous prime is 5508887. The next prime is 5508913. The reversal of 5508905 is 5098055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 795664 + 4713241 = 892^2 + 2171^2 .

It is not a de Polignac number, because 5508905 - 2⁸ = 5508649 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550886 + ... + 550895.

It is an arithmetic number, because the mean of its divisors is an integer number (1652673).

Almost surely, 2^5508905 is an apocalyptic number.

It is an amenable number.

5508905 is a deficient number, since it is larger than the sum of its proper divisors (1101787).

5508905 is a wasteful number, since it uses less digits than its factorization.

5508905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101786.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 5508905 is about 2347.1056644301. The cubic root of 5508905 is about 176.6126313127.

The spelling of 5508905 in words is "five million, five hundred eight thousand, nine hundred five".