5517923 has 8 divisors (see below), whose sum is σ = 5880000. Its totient is φ = 5163048.

The previous prime is 5517901. The next prime is 5517929. The reversal of 5517923 is 3297155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5517923 - 2⁸ = 5517667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5517923.

It is not an unprimeable number, because it can be changed into a prime (5517929) 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, 173 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (735000).

Almost surely, 2^5517923 is an apocalyptic number.

5517923 is a deficient number, since it is larger than the sum of its proper divisors (362077).

5517923 is a wasteful number, since it uses less digits than its factorization.

5517923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601.

The product of its digits is 9450, while the sum is 32.

The square root of 5517923 is about 2349.0259683537. The cubic root of 5517923 is about 176.7089495724.

The spelling of 5517923 in words is "five million, five hundred seventeen thousand, nine hundred twenty-three".