48278583 has 12 divisors (see below), whose sum is σ = 69898920. Its totient is φ = 32110416.

The previous prime is 48278569. The next prime is 48278603. The reversal of 48278583 is 38587284.

48278583 is a `hidden beast` number, since 48 + 27 + 8 + 583 = 666.

48278583 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 48278583 - 2⁶ = 48278519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48278543) 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 11 ways as a sum of consecutive naturals, for example, 2068 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (5824910).

Almost surely, 2^48278583 is an apocalyptic number.

48278583 is a deficient number, since it is larger than the sum of its proper divisors (21620337).

48278583 is a wasteful number, since it uses less digits than its factorization.

48278583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558 (or 12555 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 48278583 is about 6948.2791394704. The cubic root of 48278583 is about 364.1258445643.

It can be divided in two parts, 48 and 278583, that added together give a triangular number (278631 = T₇₄₆).

The spelling of 48278583 in words is "forty-eight million, two hundred seventy-eight thousand, five hundred eighty-three".