48918725 has 6 divisors (see below), whose sum is σ = 60659250. Its totient is φ = 39134960.

The previous prime is 48918721. The next prime is 48918739. The reversal of 48918725 is 52781984.

48918725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12545764 + 36372961 = 3542^2 + 6031^2 .

It is not a de Polignac number, because 48918725 - 2² = 48918721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48918721) 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 5 ways as a sum of consecutive naturals, for example, 978350 + ... + 978399.

It is an arithmetic number, because the mean of its divisors is an integer number (10109875).

Almost surely, 2^48918725 is an apocalyptic number.

It is an amenable number.

48918725 is a deficient number, since it is larger than the sum of its proper divisors (11740525).

48918725 is a wasteful number, since it uses less digits than its factorization.

48918725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956759 (or 1956754 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 48918725 is about 6994.1922335606. The cubic root of 48918725 is about 365.7281392617.

The spelling of 48918725 in words is "forty-eight million, nine hundred eighteen thousand, seven hundred twenty-five".