50075143 has 4 divisors (see below), whose sum is σ = 50457528. Its totient is φ = 49692760.

The previous prime is 50075131. The next prime is 50075161. The reversal of 50075143 is 34157005.

50075143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34157005 = 5 ⋅6831401.

It is a cyclic number.

It is not a de Polignac number, because 50075143 - 2⁵ = 50075111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50075173) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 190996 + ... + 191257.

It is an arithmetic number, because the mean of its divisors is an integer number (12614382).

Almost surely, 2^50075143 is an apocalyptic number.

50075143 is a deficient number, since it is larger than the sum of its proper divisors (382385).

50075143 is a wasteful number, since it uses less digits than its factorization.

50075143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382384.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50075143 is about 7076.3792295213. The cubic root of 50075143 is about 368.5876102748.

The spelling of 50075143 in words is "fifty million, seventy-five thousand, one hundred forty-three".