48215225 has 12 divisors (see below), whose sum is σ = 59905020. Its totient is φ = 38496000.

The previous prime is 48215207. The next prime is 48215231. The reversal of 48215225 is 52251284.

It can be written as a sum of positive squares in 6 ways, for example, as 287296 + 47927929 = 536^2 + 6923^2 .

It is not a de Polignac number, because 48215225 - 2⁶ = 48215161 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13421 + ... + 16629.

It is an arithmetic number, because the mean of its divisors is an integer number (4992085).

Almost surely, 2^48215225 is an apocalyptic number.

It is an amenable number.

48215225 is a deficient number, since it is larger than the sum of its proper divisors (11689795).

48215225 is a wasteful number, since it uses less digits than its factorization.

48215225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3815 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 48215225 is about 6943.7183842665. The cubic root of 48215225 is about 363.9664889852.

The spelling of 48215225 in words is "forty-eight million, two hundred fifteen thousand, two hundred twenty-five".