48957321 has 24 divisors (see below), whose sum is σ = 77795424. Its totient is φ = 27289920.

The previous prime is 48957289. The next prime is 48957341. The reversal of 48957321 is 12375984.

48957321 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 48957321 - 2⁵ = 48957289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48957321.

It is not an unprimeable number, because it can be changed into a prime (48957341) 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 23 ways as a sum of consecutive naturals, for example, 1966 + ... + 10088.

It is an arithmetic number, because the mean of its divisors is an integer number (3241476).

Almost surely, 2^48957321 is an apocalyptic number.

48957321 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48957321 is a deficient number, since it is larger than the sum of its proper divisors (28838103).

48957321 is a wasteful number, since it uses less digits than its factorization.

48957321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181 (or 8174 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 48957321 is about 6996.9508358999. The cubic root of 48957321 is about 365.8242982994.

The spelling of 48957321 in words is "forty-eight million, nine hundred fifty-seven thousand, three hundred twenty-one".