50856101 has 4 divisors (see below), whose sum is σ = 50882304. Its totient is φ = 50829900.

The previous prime is 50856083. The next prime is 50856109. The reversal of 50856101 is 10165805.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50856101 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 (50856109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9935 + ... + 14156.

It is an arithmetic number, because the mean of its divisors is an integer number (12720576).

Almost surely, 2^50856101 is an apocalyptic number.

It is an amenable number.

50856101 is a deficient number, since it is larger than the sum of its proper divisors (26203).

50856101 is a wasteful number, since it uses less digits than its factorization.

50856101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26202.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 50856101 is about 7131.3463665706. The cubic root of 50856101 is about 370.4938644952.

The spelling of 50856101 in words is "fifty million, eight hundred fifty-six thousand, one hundred one".