50502423 has 4 divisors (see below), whose sum is σ = 67336568. Its totient is φ = 33668280.

The previous prime is 50502401. The next prime is 50502479. The reversal of 50502423 is 32420505.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50502423 - 2⁵ = 50502391 is a prime.

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 50502423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417068 + ... + 8417073.

It is an arithmetic number, because the mean of its divisors is an integer number (16834142).

Almost surely, 2^50502423 is an apocalyptic number.

50502423 is a deficient number, since it is larger than the sum of its proper divisors (16834145).

50502423 is a wasteful number, since it uses less digits than its factorization.

50502423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834144.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 50502423 is about 7106.5056814161. The cubic root of 50502423 is about 369.6330010848.

Adding to 50502423 its reverse (32420505), we get a palindrome (82922928).

The spelling of 50502423 in words is "fifty million, five hundred two thousand, four hundred twenty-three".