48191505 has 16 divisors (see below), whose sum is σ = 81165120. Its totient is φ = 24349248.

The previous prime is 48191483. The next prime is 48191513. The reversal of 48191505 is 50519184.

48191505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48191505 - 2¹¹ = 48189457 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84262 + ... + 84831.

It is an arithmetic number, because the mean of its divisors is an integer number (5072820).

Almost surely, 2^48191505 is an apocalyptic number.

It is an amenable number.

48191505 is a deficient number, since it is larger than the sum of its proper divisors (32973615).

48191505 is a wasteful number, since it uses less digits than its factorization.

48191505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169120.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 48191505 is about 6942.0101555673. The cubic root of 48191505 is about 363.9067934481.

The spelling of 48191505 in words is "forty-eight million, one hundred ninety-one thousand, five hundred five".