50153252412 has 24 divisors (see below), whose sum is σ = 120799232512. Its totient is φ = 16178468400.

The previous prime is 50153252377. The next prime is 50153252437. The reversal of 50153252412 is 21425235105.

It is a self number, because there is not a number n which added to its sum of digits gives 50153252412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67409914 + ... + 67410657.

Almost surely, 2^50153252412 is an apocalyptic number.

It is an amenable number.

50153252412 is an abundant number, since it is smaller than the sum of its proper divisors (70645980100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50153252412 is a wasteful number, since it uses less digits than its factorization.

50153252412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134820609 (or 134820607 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 50153252412 its reverse (21425235105), we get a palindrome (71578487517).

The spelling of 50153252412 in words is "fifty billion, one hundred fifty-three million, two hundred fifty-two thousand, four hundred twelve".