48783591 has 24 divisors (see below), whose sum is σ = 75847824. Its totient is φ = 30101760.

The previous prime is 48783589. The next prime is 48783599. The reversal of 48783591 is 19538784.

48783591 is a `hidden beast` number, since 487 + 83 + 5 + 91 = 666.

48783591 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 48783591 - 2¹ = 48783589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48783599) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6720 + ... + 11946.

It is an arithmetic number, because the mean of its divisors is an integer number (3160326).

Almost surely, 2^48783591 is an apocalyptic number.

48783591 is a deficient number, since it is larger than the sum of its proper divisors (27064233).

48783591 is a wasteful number, since it uses less digits than its factorization.

48783591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311 (or 5308 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 48783591 is about 6984.5251091252. The cubic root of 48783591 is about 365.3910639413.

The spelling of 48783591 in words is "forty-eight million, seven hundred eighty-three thousand, five hundred ninety-one".