49910983529472 has 2112 divisors, whose sum is σ = 179434478361600. Its totient is φ = 13628898017280.

The previous prime is 49910983529417. The next prime is 49910983529503. The reversal of 49910983529472 is 27492538901994.

49910983529472 is a `hidden beast` number, since 4 + 9 + 9 + 1 + 0 + 98 + 3 + 529 + 4 + 7 + 2 = 666.

It is a super-2 number, since 2×49910983529472² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 49910983529472.

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 108266775322 + ... + 108266775782.

It is an arithmetic number, because the mean of its divisors is an integer number (84959506800).

Almost surely, 2^{49910983529472} 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 49910983529472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89717239180800).

49910983529472 is an abundant number, since it is smaller than the sum of its proper divisors (129523494832128).

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

49910983529472 is a wasteful number, since it uses less digits than its factorization.

49910983529472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 72.

The spelling of 49910983529472 in words is "forty-nine trillion, nine hundred ten billion, nine hundred eighty-three million, five hundred twenty-nine thousand, four hundred seventy-two".