50512133104 has 20 divisors (see below), whose sum is σ = 98432969976. Its totient is φ = 25110076352.

The previous prime is 50512133069. The next prime is 50512133183. The reversal of 50512133104 is 40133121505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9121534 + ... + 9127069.

Almost surely, 2^50512133104 is an apocalyptic number.

It is an amenable number.

50512133104 is a deficient number, since it is larger than the sum of its proper divisors (47920836872).

50512133104 is a wasteful number, since it uses less digits than its factorization.

50512133104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18248784 (or 18248778 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 50512133104 its reverse (40133121505), we get a palindrome (90645254609).

The spelling of 50512133104 in words is "fifty billion, five hundred twelve million, one hundred thirty-three thousand, one hundred four".