48986855 has 4 divisors (see below), whose sum is σ = 58784232. Its totient is φ = 39189480.

The previous prime is 48986813. The next prime is 48986857. The reversal of 48986855 is 55868984.

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

It is not a de Polignac number, because 48986855 - 2¹⁰ = 48985831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48986797 and 48986806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48986857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898681 + ... + 4898690.

It is an arithmetic number, because the mean of its divisors is an integer number (14696058).

Almost surely, 2^48986855 is an apocalyptic number.

48986855 is a deficient number, since it is larger than the sum of its proper divisors (9797377).

48986855 is an equidigital number, since it uses as much as digits as its factorization.

48986855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797376.

The product of its digits is 2764800, while the sum is 53.

The square root of 48986855 is about 6999.0610084496. The cubic root of 48986855 is about 365.8978459169.

The spelling of 48986855 in words is "forty-eight million, nine hundred eighty-six thousand, eight hundred fifty-five".