50563101 has 4 divisors (see below), whose sum is σ = 67417472. Its totient is φ = 33708732.

The previous prime is 50563067. The next prime is 50563133. The reversal of 50563101 is 10136505.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50563101 - 2⁷ = 50562973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50563181) 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, 8427181 + ... + 8427186.

It is an arithmetic number, because the mean of its divisors is an integer number (16854368).

Almost surely, 2^50563101 is an apocalyptic number.

It is an amenable number.

50563101 is a deficient number, since it is larger than the sum of its proper divisors (16854371).

50563101 is a wasteful number, since it uses less digits than its factorization.

50563101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16854370.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 50563101 is about 7110.7735866079. The cubic root of 50563101 is about 369.7809782401.

Adding to 50563101 its reverse (10136505), we get a palindrome (60699606).

The spelling of 50563101 in words is "fifty million, five hundred sixty-three thousand, one hundred one".