5525555 has 16 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 3707232.

The previous prime is 5525549. The next prime is 5525581. The reversal of 5525555 is 5555255.

It is a cyclic number.

It is not a de Polignac number, because 5525555 - 2⁶ = 5525491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^5525555 is an apocalyptic number.

5525555 is a deficient number, since it is larger than the sum of its proper divisors (2215885).

5525555 is a wasteful number, since it uses less digits than its factorization.

5525555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418.

The product of its digits is 31250, while the sum is 32.

The square root of 5525555 is about 2350.6499101312. The cubic root of 5525555 is about 176.7903824713.

The spelling of 5525555 in words is "five million, five hundred twenty-five thousand, five hundred fifty-five".