50353857836 has 48 divisors (see below), whose sum is σ = 93305372160. Its totient is φ = 23711123520.

The previous prime is 50353857821. The next prime is 50353857857. The reversal of 50353857836 is 63875835305.

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 15 ways as a sum of consecutive naturals, for example, 22016285 + ... + 22018571.

It is an arithmetic number, because the mean of its divisors is an integer number (1943861920).

Almost surely, 2^50353857836 is an apocalyptic number.

It is an amenable number.

50353857836 is a deficient number, since it is larger than the sum of its proper divisors (42951514324).

50353857836 is a wasteful number, since it uses less digits than its factorization.

50353857836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 50353857836 in words is "fifty billion, three hundred fifty-three million, eight hundred fifty-seven thousand, eight hundred thirty-six".