50453665516 has 6 divisors (see below), whose sum is σ = 88293914660. Its totient is φ = 25226832756.

The previous prime is 50453665481. The next prime is 50453665541. The reversal of 50453665516 is 61556635405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6306708186 + ... + 6306708193.

Almost surely, 2^50453665516 is an apocalyptic number.

It is an amenable number.

50453665516 is a deficient number, since it is larger than the sum of its proper divisors (37840249144).

50453665516 is a wasteful number, since it uses less digits than its factorization.

50453665516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613416383 (or 12613416381 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 50453665516 in words is "fifty billion, four hundred fifty-three million, six hundred sixty-five thousand, five hundred sixteen".