50501500636 has 24 divisors (see below), whose sum is σ = 93626559936. Its totient is φ = 23752650240.

The previous prime is 50501500631. The next prime is 50501500649. The reversal of 50501500636 is 63600510505.

It is a junction number, because it is equal to n+sod(n) for n = 50501500598 and 50501500607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50501500631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71241 + ... + 325696.

It is an arithmetic number, because the mean of its divisors is an integer number (3901106664).

Almost surely, 2^50501500636 is an apocalyptic number.

It is an amenable number.

50501500636 is a deficient number, since it is larger than the sum of its proper divisors (43125059300).

50501500636 is a wasteful number, since it uses less digits than its factorization.

50501500636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398829 (or 398827 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 50501500636 in words is "fifty billion, five hundred one million, five hundred thousand, six hundred thirty-six".