50853358646 has 8 divisors (see below), whose sum is σ = 80767099080. Its totient is φ = 23930992288.

The previous prime is 50853358631. The next prime is 50853358657. The reversal of 50853358646 is 64685335805.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747843476 + ... + 747843543.

It is an arithmetic number, because the mean of its divisors is an integer number (10095887385).

Almost surely, 2^50853358646 is an apocalyptic number.

50853358646 is a deficient number, since it is larger than the sum of its proper divisors (29913740434).

50853358646 is a wasteful number, since it uses less digits than its factorization.

50853358646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495687038.

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 50853358646 in words is "fifty billion, eight hundred fifty-three million, three hundred fifty-eight thousand, six hundred forty-six".