5166403 has 4 divisors (see below), whose sum is σ = 5636088. Its totient is φ = 4696720.

The previous prime is 5166401. The next prime is 5166443. The reversal of 5166403 is 3046615.

5166403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5166403 - 2¹ = 5166401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234826 + ... + 234847.

It is an arithmetic number, because the mean of its divisors is an integer number (1409022).

Almost surely, 2^5166403 is an apocalyptic number.

5166403 is a deficient number, since it is larger than the sum of its proper divisors (469685).

5166403 is a wasteful number, since it uses less digits than its factorization.

5166403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469684.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5166403 is about 2272.9722831570. The cubic root of 5166403 is about 172.8738987728.

The spelling of 5166403 in words is "five million, one hundred sixty-six thousand, four hundred three".