49758319296 has 252 divisors, whose sum is σ = 168726322440. Its totient is φ = 13975234560.

The previous prime is 49758319291. The next prime is 49758319321. The reversal of 49758319296 is 69291385794.

49758319296 is a `hidden beast` number, since 49 + 7 + 583 + 1 + 9 + 2 + 9 + 6 = 666.

49758319296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (49758319291) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1650276 + ... + 1680156.

Almost surely, 2^49758319296 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 49758319296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84363161220).

49758319296 is an abundant number, since it is smaller than the sum of its proper divisors (118968003144).

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

49758319296 is a wasteful number, since it uses less digits than its factorization.

49758319296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29972 (or 29952 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 49758319296 in words is "forty-nine billion, seven hundred fifty-eight million, three hundred nineteen thousand, two hundred ninety-six".