50143023 has 48 divisors (see below), whose sum is σ = 87333120. Its totient is φ = 28350000.

The previous prime is 50143021. The next prime is 50143057. The reversal of 50143023 is 32034105.

It is not a de Polignac number, because 50143023 - 2¹ = 50143021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50142987 and 50143005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199648 + ... + 199898.

It is an arithmetic number, because the mean of its divisors is an integer number (1819440).

Almost surely, 2^50143023 is an apocalyptic number.

50143023 is a deficient number, since it is larger than the sum of its proper divisors (37190097).

50143023 is a wasteful number, since it uses less digits than its factorization.

50143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50143023 is about 7081.1738433681. The cubic root of 50143023 is about 368.7540829578.

Adding to 50143023 its reverse (32034105), we get a palindrome (82177128).

The spelling of 50143023 in words is "fifty million, one hundred forty-three thousand, twenty-three".