50738685523 has 8 divisors (see below), whose sum is σ = 51302944080. Its totient is φ = 50175640800.

The previous prime is 50738685511. The next prime is 50738685541. The reversal of 50738685523 is 32558683705.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50738685523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50738685593) by changing a digit.

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, 219265 + ... + 386722.

It is an arithmetic number, because the mean of its divisors is an integer number (6412868010).

Almost surely, 2^50738685523 is an apocalyptic number.

50738685523 is a deficient number, since it is larger than the sum of its proper divisors (564258557).

50738685523 is a wasteful number, since it uses less digits than its factorization.

50738685523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606917.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 50738685523 in words is "fifty billion, seven hundred thirty-eight million, six hundred eighty-five thousand, five hundred twenty-three".