52242024225 has 12 divisors (see below), whose sum is σ = 86373480176. Its totient is φ = 27862412880.

The previous prime is 52242024221. The next prime is 52242024227.

52242024225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52242024225 - 2² = 52242024221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52242024192 and 52242024201.

It is not an unprimeable number, because it can be changed into a prime (52242024221) 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, 348280087 + ... + 348280236.

Almost surely, 2^52242024225 is an apocalyptic number.

It is an amenable number.

52242024225 is a deficient number, since it is larger than the sum of its proper divisors (34131455951).

52242024225 is a wasteful number, since it uses less digits than its factorization.

52242024225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696560336 (or 696560331 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

It can be divided in two parts, 522420 and 24225, that added together give a palindrome (546645).

The spelling of 52242024225 in words is "fifty-two billion, two hundred forty-two million, twenty-four thousand, two hundred twenty-five".