5227777225 has 24 divisors (see below), whose sum is σ = 7299889920. Its totient is φ = 3679368000.

The previous prime is 5227777223. The next prime is 5227777277.

It is a happy number.

5227777225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5227777225 - 2¹ = 5227777223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5227777223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298090 + ... + 315139.

It is an arithmetic number, because the mean of its divisors is an integer number (304162080).

Almost surely, 2^5227777225 is an apocalyptic number.

5227777225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5227777225 is a deficient number, since it is larger than the sum of its proper divisors (2072112695).

5227777225 is a wasteful number, since it uses less digits than its factorization.

5227777225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613281 (or 613276 counting only the distinct ones).

The product of its digits is 960400, while the sum is 46.

The square root of 5227777225 is about 72303.3693889849. The cubic root of 5227777225 is about 1735.5575698024.

The spelling of 5227777225 in words is "five billion, two hundred twenty-seven million, seven hundred seventy-seven thousand, two hundred twenty-five".