50244395904 has 160 divisors (see below), whose sum is σ = 154683520200. Its totient is φ = 16170513408.

The previous prime is 50244395897. The next prime is 50244395909. The reversal of 50244395904 is 40959344205.

50244395904 is a `hidden beast` number, since 5 + 0 + 24 + 4 + 39 + 590 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50244395904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50244395909) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 217119 + ... + 384225.

Almost surely, 2^50244395904 is an apocalyptic number.

50244395904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50244395904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77341760100).

50244395904 is an abundant number, since it is smaller than the sum of its proper divisors (104439124296).

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

50244395904 is a wasteful number, since it uses less digits than its factorization.

50244395904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167162 (or 167141 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 50244395904 in words is "fifty billion, two hundred forty-four million, three hundred ninety-five thousand, nine hundred four".