50515163436 has 24 divisors (see below), whose sum is σ = 117872907264. Its totient is φ = 16837788880.

The previous prime is 50515163411. The next prime is 50515163453. The reversal of 50515163436 is 63436151505.

It is a junction number, because it is equal to n+sod(n) for n = 50515163394 and 50515163403.

It is an unprimeable number.

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, 394021 + ... + 506243.

It is an arithmetic number, because the mean of its divisors is an integer number (4911371136).

Almost surely, 2^50515163436 is an apocalyptic number.

It is an amenable number.

50515163436 is an abundant number, since it is smaller than the sum of its proper divisors (67357743828).

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

50515163436 is a wasteful number, since it uses less digits than its factorization.

50515163436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149741 (or 149739 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 50515163436 in words is "fifty billion, five hundred fifteen million, one hundred sixty-three thousand, four hundred thirty-six".