50143054 has 16 divisors (see below), whose sum is σ = 81319392. Its totient is φ = 23051808.

The previous prime is 50143021. The next prime is 50143057. The reversal of 50143054 is 45034105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143057) 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, 3172 + ... + 10504.

It is an arithmetic number, because the mean of its divisors is an integer number (5082462).

Almost surely, 2^50143054 is an apocalyptic number.

50143054 is a deficient number, since it is larger than the sum of its proper divisors (31176338).

50143054 is a wasteful number, since it uses less digits than its factorization.

50143054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50143054 is about 7081.1760322703. The cubic root of 50143054 is about 368.7541589496.

Adding to 50143054 its reverse (45034105), we get a palindrome (95177159).

The spelling of 50143054 in words is "fifty million, one hundred forty-three thousand, fifty-four".