48861225 has 84 divisors (see below), whose sum is σ = 104088576. Its totient is φ = 22278240.

The previous prime is 48861221. The next prime is 48861233. The reversal of 48861225 is 52216884.

It is not a de Polignac number, because 48861225 - 2² = 48861221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48861225.

It is not an unprimeable number, because it can be changed into a prime (48861221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 127384 + ... + 127766.

Almost surely, 2^48861225 is an apocalyptic number.

48861225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48861225 is an abundant number, since it is smaller than the sum of its proper divisors (55227351).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48861225 is an equidigital number, since it uses as much as digits as its factorization.

48861225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 398 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 48861225 is about 6990.0804716398. The cubic root of 48861225 is about 365.5847884771.

The spelling of 48861225 in words is "forty-eight million, eight hundred sixty-one thousand, two hundred twenty-five".