50143077 has 8 divisors (see below), whose sum is σ = 74286080. Its totient is φ = 33428700.

The previous prime is 50143063. The next prime is 50143099. The reversal of 50143077 is 77034105.

It is not a de Polignac number, because 50143077 - 2⁴ = 50143061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1857151 = 50143077 / (5 + 0 + 1 + 4 + 3 + 0 + 7 + 7).

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 50143077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143007) by changing a digit.

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, 928549 + ... + 928602.

It is an arithmetic number, because the mean of its divisors is an integer number (9285760).

Almost surely, 2^50143077 is an apocalyptic number.

It is an amenable number.

50143077 is a deficient number, since it is larger than the sum of its proper divisors (24143003).

50143077 is a wasteful number, since it uses less digits than its factorization.

50143077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857160 (or 1857154 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 50143077 is about 7081.1776562942. The cubic root of 50143077 is about 368.7542153305.

The spelling of 50143077 in words is "fifty million, one hundred forty-three thousand, seventy-seven".