50545223 has 2 divisors, whose sum is σ = 50545224. Its totient is φ = 50545222.

The previous prime is 50545217. The next prime is 50545249. The reversal of 50545223 is 32254505.

It is an a-pointer prime, because the next prime (50545249) can be obtained adding 50545223 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50545223 - 2²² = 46350919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50545192 and 50545201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50545213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272611 + 25272612.

It is an arithmetic number, because the mean of its divisors is an integer number (25272612).

Almost surely, 2^50545223 is an apocalyptic number.

50545223 is a deficient number, since it is larger than the sum of its proper divisors (1).

50545223 is an equidigital number, since it uses as much as digits as its factorization.

50545223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 50545223 is about 7109.5163689241. The cubic root of 50545223 is about 369.7373909633.

Adding to 50545223 its reverse (32254505), we get a palindrome (82799728).

The spelling of 50545223 in words is "fifty million, five hundred forty-five thousand, two hundred twenty-three".