48720225 has 24 divisors (see below), whose sum is σ = 80794432. Its totient is φ = 25905600.

The previous prime is 48720209. The next prime is 48720239. The reversal of 48720225 is 52202784.

It is not a de Polignac number, because 48720225 - 2⁴ = 48720209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48720192 and 48720201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30804 + ... + 32346.

Almost surely, 2^48720225 is an apocalyptic number.

It is an amenable number.

48720225 is a deficient number, since it is larger than the sum of its proper divisors (32074207).

48720225 is a wasteful number, since it uses less digits than its factorization.

48720225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 48720225 is about 6979.9874641721. The cubic root of 48720225 is about 365.2327907616.

The spelling of 48720225 in words is "forty-eight million, seven hundred twenty thousand, two hundred twenty-five".