50125543111 has 8 divisors (see below), whose sum is σ = 57299469984. Its totient is φ = 42954900000.

The previous prime is 50125543079. The next prime is 50125543129. The reversal of 50125543111 is 11134552105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50125543111 - 2⁵ = 50125543079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50125543111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50125543141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788140 + ... + 849361.

It is an arithmetic number, because the mean of its divisors is an integer number (7162433748).

Almost surely, 2^50125543111 is an apocalyptic number.

50125543111 is a deficient number, since it is larger than the sum of its proper divisors (7173926873).

50125543111 is a wasteful number, since it uses less digits than its factorization.

50125543111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641881.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 50125543111 in words is "fifty billion, one hundred twenty-five million, five hundred forty-three thousand, one hundred eleven".