50984897744 has 40 divisors (see below), whose sum is σ = 114102571968. Its totient is φ = 21811719680.

The previous prime is 50984897737. The next prime is 50984897779. The reversal of 50984897744 is 44779848905.

It is a super-2 number, since 2×50984897744² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8517212 + ... + 8523195.

Almost surely, 2^50984897744 is an apocalyptic number.

It is an amenable number.

50984897744 is an abundant number, since it is smaller than the sum of its proper divisors (63117674224).

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

50984897744 is a wasteful number, since it uses less digits than its factorization.

50984897744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17040443 (or 17040437 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 50984897744 in words is "fifty billion, nine hundred eighty-four million, eight hundred ninety-seven thousand, seven hundred forty-four".