48642225 has 12 divisors (see below), whose sum is σ = 80421936. Its totient is φ = 25942480.

The previous prime is 48642221. The next prime is 48642239. The reversal of 48642225 is 52224684.

48642225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48642225 - 2² = 48642221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48642221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324207 + ... + 324356.

It is an arithmetic number, because the mean of its divisors is an integer number (6701828).

Almost surely, 2^48642225 is an apocalyptic number.

It is an amenable number.

48642225 is a deficient number, since it is larger than the sum of its proper divisors (31779711).

48642225 is a wasteful number, since it uses less digits than its factorization.

48642225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648576 (or 648571 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 48642225 is about 6974.3978234683. The cubic root of 48642225 is about 365.0377767869.

The spelling of 48642225 in words is "forty-eight million, six hundred forty-two thousand, two hundred twenty-five".