50162164672 has 28 divisors (see below), whose sum is σ = 99605252656. Its totient is φ = 25064778240.

The previous prime is 50162164643. The next prime is 50162164681. The reversal of 50162164672 is 27646126105.

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, 155229 + ... + 352732.

It is an arithmetic number, because the mean of its divisors is an integer number (3557330452).

Almost surely, 2^50162164672 is an apocalyptic number.

It is an amenable number.

50162164672 is a deficient number, since it is larger than the sum of its proper divisors (49443087984).

50162164672 is a wasteful number, since it uses less digits than its factorization.

50162164672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509516 (or 509506 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 50162164672 in words is "fifty billion, one hundred sixty-two million, one hundred sixty-four thousand, six hundred seventy-two".