49289655296 has 352 divisors, whose sum is σ = 127929312000. Its totient is φ = 18473287680.

The previous prime is 49289655269. The next prime is 49289655367. The reversal of 49289655296 is 69255698294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141230930 + ... + 141231278.

Almost surely, 2^49289655296 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 49289655296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63964656000).

49289655296 is an abundant number, since it is smaller than the sum of its proper divisors (78639656704).

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

49289655296 is a wasteful number, since it uses less digits than its factorization.

49289655296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 455 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 65.

The spelling of 49289655296 in words is "forty-nine billion, two hundred eighty-nine million, six hundred fifty-five thousand, two hundred ninety-six".