5556775 has 24 divisors (see below), whose sum is σ = 7972704. Its totient is φ = 3763200.

The previous prime is 5556769. The next prime is 5556791. The reversal of 5556775 is 5776555.

It is not a de Polignac number, because 5556775 - 2⁵ = 5556743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19635 + ... + 19915.

It is an arithmetic number, because the mean of its divisors is an integer number (332196).

Almost surely, 2^5556775 is an apocalyptic number.

5556775 is a deficient number, since it is larger than the sum of its proper divisors (2415929).

5556775 is a wasteful number, since it uses less digits than its factorization.

5556775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 406 counting only the distinct ones).

The product of its digits is 183750, while the sum is 40.

The square root of 5556775 is about 2357.2812729923. The cubic root of 5556775 is about 177.1227191133.

The spelling of 5556775 in words is "five million, five hundred fifty-six thousand, seven hundred seventy-five".