50559101 has 4 divisors (see below), whose sum is σ = 50579100. Its totient is φ = 50539104.

The previous prime is 50559097. The next prime is 50559121. The reversal of 50559101 is 10195505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15760900 + 34798201 = 3970^2 + 5899^2 .

It is a cyclic number.

It is not a de Polignac number, because 50559101 - 2² = 50559097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50559121) 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, 5546 + ... + 11483.

It is an arithmetic number, because the mean of its divisors is an integer number (12644775).

Almost surely, 2^50559101 is an apocalyptic number.

It is an amenable number.

50559101 is a deficient number, since it is larger than the sum of its proper divisors (19999).

50559101 is a wasteful number, since it uses less digits than its factorization.

50559101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19998.

The product of its (nonzero) digits is 1125, while the sum is 26.

The square root of 50559101 is about 7110.4923176950. The cubic root of 50559101 is about 369.7712269730.

The spelling of 50559101 in words is "fifty million, five hundred fifty-nine thousand, one hundred one".