48221155 has 16 divisors (see below), whose sum is σ = 58856544. Its totient is φ = 37922560.

The previous prime is 48221153. The next prime is 48221177. The reversal of 48221155 is 55112284.

It is not a de Polignac number, because 48221155 - 2¹ = 48221153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48221153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92295 + ... + 92815.

It is an arithmetic number, because the mean of its divisors is an integer number (3678534).

Almost surely, 2^48221155 is an apocalyptic number.

48221155 is a deficient number, since it is larger than the sum of its proper divisors (10635389).

48221155 is a wasteful number, since it uses less digits than its factorization.

48221155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its digits is 3200, while the sum is 28.

The square root of 48221155 is about 6944.1453757824. The cubic root of 48221155 is about 363.9814098101.

The spelling of 48221155 in words is "forty-eight million, two hundred twenty-one thousand, one hundred fifty-five".