48219165 has 16 divisors (see below), whose sum is σ = 85723200. Its totient is φ = 25716816.

The previous prime is 48219139. The next prime is 48219179. The reversal of 48219165 is 56191284.

48219165 is a `hidden beast` number, since 482 + 19 + 165 = 666.

It is not a de Polignac number, because 48219165 - 2¹⁶ = 48153629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178455 + ... + 178724.

It is an arithmetic number, because the mean of its divisors is an integer number (5357700).

Almost surely, 2^48219165 is an apocalyptic number.

48219165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48219165 is a deficient number, since it is larger than the sum of its proper divisors (37504035).

48219165 is a wasteful number, since it uses less digits than its factorization.

48219165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357193 (or 357187 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 48219165 is about 6944.0020881333. The cubic root of 48219165 is about 363.9764027894.

It can be divided in two parts, 48219 and 165, that added together give a palindrome (48384).

The spelling of 48219165 in words is "forty-eight million, two hundred nineteen thousand, one hundred sixty-five".