5599994 has 24 divisors (see below), whose sum is σ = 9024960. Its totient is φ = 2604888.

The previous prime is 5599981. The next prime is 5599999. The reversal of 5599994 is 4999955.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5599999) 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, 70847 + ... + 70925.

It is an arithmetic number, because the mean of its divisors is an integer number (376040).

Almost surely, 2^5599994 is an apocalyptic number.

5599994 is a deficient number, since it is larger than the sum of its proper divisors (3424966).

5599994 is a wasteful number, since it uses less digits than its factorization.

5599994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 171 counting only the distinct ones).

The product of its digits is 656100, while the sum is 50.

The square root of 5599994 is about 2366.4306455081. The cubic root of 5599994 is about 177.5807369268.

The spelling of 5599994 in words is "five million, five hundred ninety-nine thousand, nine hundred ninety-four".