42183055 has 16 divisors (see below), whose sum is σ = 52091424. Its totient is φ = 32773120.

The previous prime is 42183049. The next prime is 42183061. The reversal of 42183055 is 55038124.

42183055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42183049) and next prime (42183061).

It is not a de Polignac number, because 42183055 - 2⁷ = 42182927 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 70839 + ... + 71431.

It is an arithmetic number, because the mean of its divisors is an integer number (3255714).

Almost surely, 2^42183055 is an apocalyptic number.

42183055 is a deficient number, since it is larger than the sum of its proper divisors (9908369).

42183055 is a wasteful number, since it uses less digits than its factorization.

42183055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 42183055 is about 6494.8483431101. The cubic root of 42183055 is about 348.1069358027.

The spelling of 42183055 in words is "forty-two million, one hundred eighty-three thousand, fifty-five".