42775583 has 8 divisors (see below), whose sum is σ = 44390016. Its totient is φ = 41189400.

The previous prime is 42775543. The next prime is 42775613. The reversal of 42775583 is 38557724.

42775583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42775583 - 2¹⁶ = 42710047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42775583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42775543) 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 7 ways as a sum of consecutive naturals, for example, 3953 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (5548752).

Almost surely, 2^42775583 is an apocalyptic number.

42775583 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42775583 is a deficient number, since it is larger than the sum of its proper divisors (1614433).

42775583 is a wasteful number, since it uses less digits than its factorization.

42775583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125.

The product of its digits is 235200, while the sum is 41.

The square root of 42775583 is about 6540.3045036145. The cubic root of 42775583 is about 349.7292681887.

The spelling of 42775583 in words is "forty-two million, seven hundred seventy-five thousand, five hundred eighty-three".