50502443 has 4 divisors (see below), whose sum is σ = 50616888. Its totient is φ = 50388000.

The previous prime is 50502401. The next prime is 50502479. The reversal of 50502443 is 34420505.

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

It is a cyclic number.

It is not a de Polignac number, because 50502443 - 2⁸ = 50502187 is a prime.

It is a Duffinian 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, 56558 + ... + 57443.

It is an arithmetic number, because the mean of its divisors is an integer number (12654222).

Almost surely, 2^50502443 is an apocalyptic number.

50502443 is a deficient number, since it is larger than the sum of its proper divisors (114445).

50502443 is a wasteful number, since it uses less digits than its factorization.

50502443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114444.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50502443 is about 7106.5070885773. The cubic root of 50502443 is about 369.6330498789.

Adding to 50502443 its reverse (34420505), we get a palindrome (84922948).

The spelling of 50502443 in words is "fifty million, five hundred two thousand, four hundred forty-three".