49599929568 has 192 divisors, whose sum is σ = 153820090368. Its totient is φ = 13694607360.

The previous prime is 49599929549. The next prime is 49599929581. The reversal of 49599929568 is 86592999594.

It is a self number, because there is not a number n which added to its sum of digits gives 49599929568.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 20351646 + ... + 20354082.

It is an arithmetic number, because the mean of its divisors is an integer number (801146304).

Almost surely, 2^49599929568 is an apocalyptic number.

49599929568 is a gapful number since it is divisible by the number (48) 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 49599929568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76910045184).

49599929568 is an abundant number, since it is smaller than the sum of its proper divisors (104220160800).

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

49599929568 is a wasteful number, since it uses less digits than its factorization.

49599929568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465 (or 3457 counting only the distinct ones).

The product of its digits is 566870400, while the sum is 75.

The spelling of 49599929568 in words is "forty-nine billion, five hundred ninety-nine million, nine hundred twenty-nine thousand, five hundred sixty-eight".