48581271552 has 504 divisors, whose sum is σ = 155785422744. Its totient is φ = 13408665600.

The previous prime is 48581271491. The next prime is 48581271581. The reversal of 48581271552 is 25517218584.

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

Its product of digits (896000) is a multiple of the sum of its prime divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1567137777 + ... + 1567137807.

It is an arithmetic number, because the mean of its divisors is an integer number (309098061).

Almost surely, 2^48581271552 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 48581271552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77892711372).

48581271552 is an abundant number, since it is smaller than the sum of its proper divisors (107204151192).

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

48581271552 is a wasteful number, since it uses less digits than its factorization.

48581271552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 64 counting only the distinct ones).

The product of its digits is 896000, while the sum is 48.

The spelling of 48581271552 in words is "forty-eight billion, five hundred eighty-one million, two hundred seventy-one thousand, five hundred fifty-two".