5555923 has 16 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 4876416.

The previous prime is 5555897. The next prime is 5555929. The reversal of 5555923 is 3295555.

It is not a de Polignac number, because 5555923 - 2²¹ = 3458771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33186 + ... + 33352.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

Almost surely, 2^5555923 is an apocalyptic number.

5555923 is a deficient number, since it is larger than the sum of its proper divisors (733997).

5555923 is a wasteful number, since it uses less digits than its factorization.

5555923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 33750, while the sum is 34.

The square root of 5555923 is about 2357.1005494039. The cubic root of 5555923 is about 177.1136661242.

The spelling of 5555923 in words is "five million, five hundred fifty-five thousand, nine hundred twenty-three".