52274447225 has 144 divisors (see below), whose sum is σ = 89370279936. Its totient is φ = 29504217600.

The previous prime is 52274447191. The next prime is 52274447233.

52274447225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52274447225 - 2¹⁴ = 52274430841 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14587784 + ... + 14591366.

It is an arithmetic number, because the mean of its divisors is an integer number (620626944).

Almost surely, 2^52274447225 is an apocalyptic number.

52274447225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52274447225 is a deficient number, since it is larger than the sum of its proper divisors (37095832711).

52274447225 is a wasteful number, since it uses less digits than its factorization.

52274447225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688 (or 3672 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 44.

The spelling of 52274447225 in words is "fifty-two billion, two hundred seventy-four million, four hundred forty-seven thousand, two hundred twenty-five".