48163578 has 16 divisors (see below), whose sum is σ = 96539040. Its totient is φ = 16019216.

The previous prime is 48163573. The next prime is 48163597. The reversal of 48163578 is 87536184.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48163571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5793 + ... + 11396.

It is an arithmetic number, because the mean of its divisors is an integer number (6033690).

Almost surely, 2^48163578 is an apocalyptic number.

48163578 is an abundant number, since it is smaller than the sum of its proper divisors (48375462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48163578 is a wasteful number, since it uses less digits than its factorization.

48163578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17661.

The product of its digits is 161280, while the sum is 42.

The square root of 48163578 is about 6939.9984149854. The cubic root of 48163578 is about 363.8364851453.

The spelling of 48163578 in words is "forty-eight million, one hundred sixty-three thousand, five hundred seventy-eight".