5555650 has 24 divisors (see below), whose sum is σ = 10785024. Its totient is φ = 2125200.

The previous prime is 5555639. The next prime is 5555653. The reversal of 5555650 is 565555.

It is not an unprimeable number, because it can be changed into a prime (5555653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1266 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (449376).

Almost surely, 2^5555650 is an apocalyptic number.

5555650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5555650 is a deficient number, since it is larger than the sum of its proper divisors (5229374).

5555650 is a wasteful number, since it uses less digits than its factorization.

5555650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866 (or 4861 counting only the distinct ones).

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

The square root of 5555650 is about 2357.0426385621. The cubic root of 5555650 is about 177.1107651467.

The spelling of 5555650 in words is "five million, five hundred fifty-five thousand, six hundred fifty".