50017952136 has 32 divisors (see below), whose sum is σ = 125122789440. Its totient is φ = 16662262848.

The previous prime is 50017952081. The next prime is 50017952147. The reversal of 50017952136 is 63125971005.

It is a junction number, because it is equal to n+sod(n) for n = 50017952094 and 50017952103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609871 + ... + 687006.

It is an arithmetic number, because the mean of its divisors is an integer number (3910087170).

Almost surely, 2^50017952136 is an apocalyptic number.

It is an amenable number.

50017952136 is an abundant number, since it is smaller than the sum of its proper divisors (75104837304).

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

50017952136 is a wasteful number, since it uses less digits than its factorization.

50017952136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298493 (or 1298489 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 50017952136 in words is "fifty billion, seventeen million, nine hundred fifty-two thousand, one hundred thirty-six".