48857755 has 4 divisors (see below), whose sum is σ = 58629312. Its totient is φ = 39086200.

The previous prime is 48857749. The next prime is 48857803. The reversal of 48857755 is 55775884.

48857755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48857755 - 2²¹ = 46760603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48857699 and 48857708.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4885771 + ... + 4885780.

It is an arithmetic number, because the mean of its divisors is an integer number (14657328).

Almost surely, 2^48857755 is an apocalyptic number.

48857755 is a deficient number, since it is larger than the sum of its proper divisors (9771557).

48857755 is an equidigital number, since it uses as much as digits as its factorization.

48857755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9771556.

The product of its digits is 1568000, while the sum is 49.

The square root of 48857755 is about 6989.8322583593. The cubic root of 48857755 is about 365.5761339714.

The spelling of 48857755 in words is "forty-eight million, eight hundred fifty-seven thousand, seven hundred fifty-five".