50533666534 has 16 divisors (see below), whose sum is σ = 82548516960. Its totient is φ = 23061170880.

The previous prime is 50533666507. The next prime is 50533666541. The reversal of 50533666534 is 43566633505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10916802 + ... + 10921429.

It is an arithmetic number, because the mean of its divisors is an integer number (5159282310).

Almost surely, 2^50533666534 is an apocalyptic number.

50533666534 is a deficient number, since it is larger than the sum of its proper divisors (32014850426).

50533666534 is a wasteful number, since it uses less digits than its factorization.

50533666534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21838335.

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 50533666534 in words is "fifty billion, five hundred thirty-three million, six hundred sixty-six thousand, five hundred thirty-four".