5226779 has 4 divisors (see below), whose sum is σ = 5348376. Its totient is φ = 5105184.

The previous prime is 5226763. The next prime is 5226791. The reversal of 5226779 is 9776225.

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 5226779 - 2⁴ = 5226763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5226799) 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, 60734 + ... + 60819.

It is an arithmetic number, because the mean of its divisors is an integer number (1337094).

Almost surely, 2^5226779 is an apocalyptic number.

5226779 is a deficient number, since it is larger than the sum of its proper divisors (121597).

5226779 is a wasteful number, since it uses less digits than its factorization.

5226779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121596.

The product of its digits is 52920, while the sum is 38.

The square root of 5226779 is about 2286.2149942645. The cubic root of 5226779 is about 173.5447096641.

The spelling of 5226779 in words is "five million, two hundred twenty-six thousand, seven hundred seventy-nine".