527838474225 has 12 divisors (see below), whose sum is σ = 872692944176. Its totient is φ = 281513852880.

The previous prime is 527838474223. The next prime is 527838474227. The reversal of 527838474225 is 522474838725.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (527838474223) and next prime (527838474227).

It is not a de Polignac number, because 527838474225 - 2¹ = 527838474223 is a prime.

It is a super-2 number, since 2×527838474225² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (527838474223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3518923087 + ... + 3518923236.

Almost surely, 2^527838474225 is an apocalyptic number.

It is an amenable number.

527838474225 is a deficient number, since it is larger than the sum of its proper divisors (344854469951).

527838474225 is a wasteful number, since it uses less digits than its factorization.

527838474225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7037846336 (or 7037846331 counting only the distinct ones).

The product of its digits is 30105600, while the sum is 57.

The spelling of 527838474225 in words is "five hundred twenty-seven billion, eight hundred thirty-eight million, four hundred seventy-four thousand, two hundred twenty-five".