50209893852 has 48 divisors (see below), whose sum is σ = 118445231520. Its totient is φ = 16553071872.

The previous prime is 50209893847. The next prime is 50209893887. The reversal of 50209893852 is 25839890205.

It is a junction number, because it is equal to n+sod(n) for n = 50209893795 and 50209893804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694098 + ... + 763014.

It is an arithmetic number, because the mean of its divisors is an integer number (2467608990).

Almost surely, 2^50209893852 is an apocalyptic number.

It is an amenable number.

50209893852 is an abundant number, since it is smaller than the sum of its proper divisors (68235337668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50209893852 is a wasteful number, since it uses less digits than its factorization.

50209893852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69590 (or 69588 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 50209893852 in words is "fifty billion, two hundred nine million, eight hundred ninety-three thousand, eight hundred fifty-two".