52042078 has 16 divisors (see below), whose sum is σ = 86768496. Its totient is φ = 23208640.

The previous prime is 52042061. The next prime is 52042093. The reversal of 52042078 is 87024025.

52042078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 21151 + ... + 23482.

It is an arithmetic number, because the mean of its divisors is an integer number (5423031).

Almost surely, 2^52042078 is an apocalyptic number.

52042078 is a deficient number, since it is larger than the sum of its proper divisors (34726418).

52042078 is a wasteful number, since it uses less digits than its factorization.

52042078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44699.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 52042078 is about 7214.0195453021. The cubic root of 52042078 is about 373.3517658487.

The spelling of 52042078 in words is "fifty-two million, forty-two thousand, seventy-eight".