49553309088 has 240 divisors, whose sum is σ = 152513361000. Its totient is φ = 15766493184.

The previous prime is 49553309063. The next prime is 49553309107. The reversal of 49553309088 is 88090335594.

49553309088 is a `hidden beast` number, since 4 + 9 + 553 + 3 + 0 + 9 + 0 + 88 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46547199504 + 3006109584 = 215748^2 + 54828^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

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 39 ways as a sum of consecutive naturals, for example, 5078038 + ... + 5087786.

Almost surely, 2^49553309088 is an apocalyptic number.

49553309088 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 49553309088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76256680500).

49553309088 is an abundant number, since it is smaller than the sum of its proper divisors (102960051912).

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

49553309088 is a wasteful number, since it uses less digits than its factorization.

49553309088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861 (or 9844 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 49553309088 in words is "forty-nine billion, five hundred fifty-three million, three hundred nine thousand, eighty-eight".