49654881792 has 200 divisors, whose sum is σ = 154653489936. Its totient is φ = 15831687168.

The previous prime is 49654881791. The next prime is 49654881797. The reversal of 49654881792 is 29718845694.

49654881792 is a `hidden beast` number, since 4 + 9 + 6 + 548 + 81 + 7 + 9 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49654881791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 927828 + ... + 979884.

Almost surely, 2^49654881792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49654881792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77326744968).

49654881792 is an abundant number, since it is smaller than the sum of its proper divisors (104998608144).

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

49654881792 is an equidigital number, since it uses as much as digits as its factorization.

49654881792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52110 (or 52085 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 49654881792 in words is "forty-nine billion, six hundred fifty-four million, eight hundred eighty-one thousand, seven hundred ninety-two".