48551519744 has 160 divisors (see below), whose sum is σ = 123515219520. Its totient is φ = 18544361472.

The previous prime is 48551519741. The next prime is 48551519759. The reversal of 48551519744 is 44791515584.

It is a happy number.

Its product of digits (4032000) is a multiple of the sum of its prime factors (36000).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48551519741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333202 + ... + 1369134.

It is an arithmetic number, because the mean of its divisors is an integer number (771970122).

Almost surely, 2^48551519744 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 48551519744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61757609760).

48551519744 is an abundant number, since it is smaller than the sum of its proper divisors (74963699776).

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

48551519744 is a wasteful number, since it uses less digits than its factorization.

48551519744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36000 (or 35984 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 53.

The spelling of 48551519744 in words is "forty-eight billion, five hundred fifty-one million, five hundred nineteen thousand, seven hundred forty-four".