48218555 has 16 divisors (see below), whose sum is σ = 72140544. Its totient is φ = 30058080.

The previous prime is 48218549. The next prime is 48218563. The reversal of 48218555 is 55581284.

It is not a de Polignac number, because 48218555 - 2⁴ = 48218539 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62237 + ... + 63006.

It is an arithmetic number, because the mean of its divisors is an integer number (4508784).

Almost surely, 2^48218555 is an apocalyptic number.

48218555 is a deficient number, since it is larger than the sum of its proper divisors (23921989).

48218555 is a wasteful number, since it uses less digits than its factorization.

48218555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125266.

The product of its digits is 64000, while the sum is 38.

The square root of 48218555 is about 6943.9581651966. The cubic root of 48218555 is about 363.9748679464.

The spelling of 48218555 in words is "forty-eight million, two hundred eighteen thousand, five hundred fifty-five".