50811260636 has 12 divisors (see below), whose sum is σ = 89126019360. Its totient is φ = 25346683680.

The previous prime is 50811260603. The next prime is 50811260639. The reversal of 50811260636 is 63606211805.

It is a self number, because there is not a number n which added to its sum of digits gives 50811260636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50811260639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14734721 + ... + 14738168.

It is an arithmetic number, because the mean of its divisors is an integer number (7427168280).

Almost surely, 2^50811260636 is an apocalyptic number.

It is an amenable number.

50811260636 is a deficient number, since it is larger than the sum of its proper divisors (38314758724).

50811260636 is a wasteful number, since it uses less digits than its factorization.

50811260636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29473324 (or 29473322 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 50811260636 in words is "fifty billion, eight hundred eleven million, two hundred sixty thousand, six hundred thirty-six".