54223244225 has 12 divisors (see below), whose sum is σ = 67383963564. Its totient is φ = 43283665920.

The previous prime is 54223244213. The next prime is 54223244227. The reversal of 54223244225 is 52244232245.

It can be written as a sum of positive squares in 6 ways, for example, as 1052418481 + 53170825744 = 32441^2 + 230588^2 .

It is not a de Polignac number, because 54223244225 - 2¹⁰ = 54223243201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54223244227) 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, 2361584 + ... + 2384433.

It is an arithmetic number, because the mean of its divisors is an integer number (5615330297).

Almost surely, 2^54223244225 is an apocalyptic number.

It is an amenable number.

54223244225 is a deficient number, since it is larger than the sum of its proper divisors (13160719339).

54223244225 is a wasteful number, since it uses less digits than its factorization.

54223244225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746484 (or 4746479 counting only the distinct ones).

The product of its digits is 153600, while the sum is 35.

The spelling of 54223244225 in words is "fifty-four billion, two hundred twenty-three million, two hundred forty-four thousand, two hundred twenty-five".