5055556 has 24 divisors (see below), whose sum is σ = 9767520. Its totient is φ = 2270400.

The previous prime is 5055551. The next prime is 5055559. The reversal of 5055556 is 6555505.

It is not an unprimeable number, because it can be changed into a prime (5055551) 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, 3271 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (406980).

Almost surely, 2^5055556 is an apocalyptic number.

It is an amenable number.

5055556 is a deficient number, since it is larger than the sum of its proper divisors (4711964).

5055556 is a wasteful number, since it uses less digits than its factorization.

5055556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 5055556 is about 2248.4563593719. The cubic root of 5055556 is about 171.6285928487.

The spelling of 5055556 in words is "five million, fifty-five thousand, five hundred fifty-six".