5278163 has 4 divisors (see below), whose sum is σ = 5758008. Its totient is φ = 4798320.

The previous prime is 5278151. The next prime is 5278171. The reversal of 5278163 is 3618725.

It is a happy number.

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 5278163 - 2⁶ = 5278099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5274163) 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, 239906 + ... + 239927.

It is an arithmetic number, because the mean of its divisors is an integer number (1439502).

Almost surely, 2^5278163 is an apocalyptic number.

5278163 is a deficient number, since it is larger than the sum of its proper divisors (479845).

5278163 is a wasteful number, since it uses less digits than its factorization.

5278163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479844.

The product of its digits is 10080, while the sum is 32.

The square root of 5278163 is about 2297.4252980239. The cubic root of 5278163 is about 174.1115570346. Note that the first 3 decimals are identical.

The spelling of 5278163 in words is "five million, two hundred seventy-eight thousand, one hundred sixty-three".