49519747200 has 768 divisors, whose sum is σ = 210009415680. Its totient is φ = 9953280000.

The previous prime is 49519747111. The next prime is 49519747241. The reversal of 49519747200 is 274791594.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 49519747200.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22914120 + ... + 22916280.

It is an arithmetic number, because the mean of its divisors is an integer number (273449760).

Almost surely, 2^49519747200 is an apocalyptic number.

49519747200 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 49519747200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105004707840).

49519747200 is an abundant number, since it is smaller than the sum of its proper divisors (160489668480).

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

49519747200 is a wasteful number, since it uses less digits than its factorization.

49519747200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 49519747200 in words is "forty-nine billion, five hundred nineteen million, seven hundred forty-seven thousand, two hundred".