50901546109 has 4 divisors (see below), whose sum is σ = 51035851360. Its totient is φ = 50767240860.

The previous prime is 50901546103. The next prime is 50901546161. The reversal of 50901546109 is 90164510905.

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 not a de Polignac number, because 50901546109 - 2²⁹ = 50364675197 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 (50901546103) 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, 67152057 + ... + 67152814.

It is an arithmetic number, because the mean of its divisors is an integer number (12758962840).

Almost surely, 2^50901546109 is an apocalyptic number.

It is an amenable number.

50901546109 is a deficient number, since it is larger than the sum of its proper divisors (134305251).

50901546109 is a wasteful number, since it uses less digits than its factorization.

50901546109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134305250.

The product of its (nonzero) digits is 48600, while the sum is 40.

The spelling of 50901546109 in words is "fifty billion, nine hundred one million, five hundred forty-six thousand, one hundred nine".