5575778 has 16 divisors (see below), whose sum is σ = 9481920. Its totient is φ = 2437776.

The previous prime is 5575777. The next prime is 5575783. The reversal of 5575778 is 8775755.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5575771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5150 + ... + 6137.

It is an arithmetic number, because the mean of its divisors is an integer number (592620).

Almost surely, 2^5575778 is an apocalyptic number.

5575778 is a deficient number, since it is larger than the sum of its proper divisors (3906142).

5575778 is a wasteful number, since it uses less digits than its factorization.

5575778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321.

The product of its digits is 343000, while the sum is 44.

The square root of 5575778 is about 2361.3085355370. The cubic root of 5575778 is about 177.3243968524.

The spelling of 5575778 in words is "five million, five hundred seventy-five thousand, seven hundred seventy-eight".