5227940225 has 18 divisors (see below), whose sum is σ = 6506285394. Its totient is φ = 4167155200.

The previous prime is 5227940219. The next prime is 5227940251. The reversal of 5227940225 is 5220497225.

It can be written as a sum of positive squares in 9 ways, for example, as 4325298289 + 902641936 = 65767^2 + 30044^2 .

It is not a de Polignac number, because 5227940225 - 2⁴ = 5227940209 is a prime.

It is a super-3 number, since 3×5227940225³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2511185 + ... + 2513265.

Almost surely, 2^5227940225 is an apocalyptic number.

It is an amenable number.

5227940225 is a deficient number, since it is larger than the sum of its proper divisors (1278345169).

5227940225 is an equidigital number, since it uses as much as digits as its factorization.

5227940225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5227940225 is about 72304.4965752477. The cubic root of 5227940225 is about 1735.5756076115.

The spelling of 5227940225 in words is "five billion, two hundred twenty-seven million, nine hundred forty thousand, two hundred twenty-five".