50530055512 has 32 divisors (see below), whose sum is σ = 97542640800. Its totient is φ = 24522027264.

The previous prime is 50530055491. The next prime is 50530055579. The reversal of 50530055512 is 21555003505.

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 7 ways as a sum of consecutive naturals, for example, 87628 + ... + 329755.

It is an arithmetic number, because the mean of its divisors is an integer number (3048207525).

Almost surely, 2^50530055512 is an apocalyptic number.

It is an amenable number.

50530055512 is a deficient number, since it is larger than the sum of its proper divisors (47012585288).

50530055512 is a wasteful number, since it uses less digits than its factorization.

50530055512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417835 (or 417831 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 50530055512 in words is "fifty billion, five hundred thirty million, fifty-five thousand, five hundred twelve".