50988349636 has 45 divisors (see below), whose sum is σ = 104621503119. Its totient is φ = 21680085672.

The previous prime is 50988349589. The next prime is 50988349651. The reversal of 50988349636 is 63694388905.

The square root of 50988349636 is 225806.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 401483005 + ... + 401483131.

Almost surely, 2^50988349636 is an apocalyptic number.

50988349636 is the 225806-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50988349636

50988349636 is an abundant number, since it is smaller than the sum of its proper divisors (53633153483).

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

50988349636 is an frugal number, since it uses more digits than its factorization.

50988349636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 50988349636 in words is "fifty billion, nine hundred eighty-eight million, three hundred forty-nine thousand, six hundred thirty-six".