50950143 has 12 divisors (see below), whose sum is σ = 75969088. Its totient is φ = 32870880.

The previous prime is 50950117. The next prime is 50950199. The reversal of 50950143 is 34105905.

It is not a de Polignac number, because 50950143 - 2¹² = 50946047 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 (50950943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91030 + ... + 91587.

Almost surely, 2^50950143 is an apocalyptic number.

50950143 is a deficient number, since it is larger than the sum of its proper divisors (25018945).

50950143 is a wasteful number, since it uses less digits than its factorization.

50950143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182654 (or 182651 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 50950143 is about 7137.9368868042. The cubic root of 50950143 is about 370.7220936162.

The spelling of 50950143 in words is "fifty million, nine hundred fifty thousand, one hundred forty-three".