48543885 has 24 divisors (see below), whose sum is σ = 90616344. Its totient is φ = 23898240.

The previous prime is 48543881. The next prime is 48543899. The reversal of 48543885 is 58834584.

48543885 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 4 ways, for example, as 60516 + 48483369 = 246^2 + 6963^2 .

It is not a de Polignac number, because 48543885 - 2² = 48543881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48543885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48543881) 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, 40906 + ... + 42075.

It is an arithmetic number, because the mean of its divisors is an integer number (3775681).

Almost surely, 2^48543885 is an apocalyptic number.

48543885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48543885 is a deficient number, since it is larger than the sum of its proper divisors (42072459).

48543885 is a wasteful number, since it uses less digits than its factorization.

48543885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83005 (or 83002 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 48543885 is about 6967.3441855559. The cubic root of 48543885 is about 364.7916118296.

The spelling of 48543885 in words is "forty-eight million, five hundred forty-three thousand, eight hundred eighty-five".