50143078 has 16 divisors (see below), whose sum is σ = 77575680. Its totient is φ = 24295176.

The previous prime is 50143063. The next prime is 50143099. The reversal of 50143078 is 87034105.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7093 + ... + 12271.

It is an arithmetic number, because the mean of its divisors is an integer number (4848480).

Almost surely, 2^50143078 is an apocalyptic number.

50143078 is a deficient number, since it is larger than the sum of its proper divisors (27432602).

50143078 is a wasteful number, since it uses less digits than its factorization.

50143078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 50143078 is about 7081.1777269039. The cubic root of 50143078 is about 368.7542177819.

The spelling of 50143078 in words is "fifty million, one hundred forty-three thousand, seventy-eight".