50125251212 has 12 divisors (see below), whose sum is σ = 88277911680. Its totient is φ = 24902990736.

The previous prime is 50125251193. The next prime is 50125251217. The reversal of 50125251212 is 21215252105.

It is a happy number.

50125251212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50125251212² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50125251217) 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, 39908012 + ... + 39909267.

It is an arithmetic number, because the mean of its divisors is an integer number (7356492640).

Almost surely, 2^50125251212 is an apocalyptic number.

It is an amenable number.

50125251212 is a deficient number, since it is larger than the sum of its proper divisors (38152660468).

50125251212 is a wasteful number, since it uses less digits than its factorization.

50125251212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79817440 (or 79817438 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 50125251212 in words is "fifty billion, one hundred twenty-five million, two hundred fifty-one thousand, two hundred twelve".