49549527721152 has 448 divisors, whose sum is σ = 156173560550400. Its totient is φ = 15364948008960.

The previous prime is 49549527721117. The next prime is 49549527721153. The reversal of 49549527721152 is 25112772594594.

49549527721152 is a `hidden beast` number, since 4 + 9 + 5 + 49 + 527 + 7 + 2 + 11 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 49549527721152.

It is not an unprimeable number, because it can be changed into a prime (49549527721153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4439518452 + ... + 4439529612.

Almost surely, 2^{49549527721152} 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 49549527721152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78086780275200).

49549527721152 is an abundant number, since it is smaller than the sum of its proper divisors (106624032829248).

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

49549527721152 is a wasteful number, since it uses less digits than its factorization.

49549527721152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14261 (or 14245 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 63.

The spelling of 49549527721152 in words is "forty-nine trillion, five hundred forty-nine billion, five hundred twenty-seven million, seven hundred twenty-one thousand, one hundred fifty-two".