49892509850560 has 448 divisors, whose sum is σ = 138093583380480. Its totient is φ = 17024079790080.

The previous prime is 49892509850527. The next prime is 49892509850563. The reversal of 49892509850560 is 6505890529894.

It is a self number, because there is not a number n which added to its sum of digits gives 49892509850560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49892509850563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 403994901 + ... + 404118379.

It is an arithmetic number, because the mean of its divisors is an integer number (308244605760).

Almost surely, 2^{49892509850560} is an apocalyptic number.

49892509850560 is a gapful number since it is divisible by the number (40) 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 49892509850560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69046791690240).

49892509850560 is an abundant number, since it is smaller than the sum of its proper divisors (88201073529920).

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

49892509850560 is a wasteful number, since it uses less digits than its factorization.

49892509850560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123676 (or 123666 counting only the distinct ones).

The product of its (nonzero) digits is 279936000, while the sum is 70.

The spelling of 49892509850560 in words is "forty-nine trillion, eight hundred ninety-two billion, five hundred nine million, eight hundred fifty thousand, five hundred sixty".