49520530880 has 224 divisors, whose sum is σ = 128092078080. Its totient is φ = 18180771840.

The previous prime is 49520530861. The next prime is 49520530883. The reversal of 49520530880 is 8803502594.

49520530880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49520530883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28975466 + ... + 28977174.

Almost surely, 2^49520530880 is an apocalyptic number.

49520530880 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 49520530880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64046039040).

49520530880 is an abundant number, since it is smaller than the sum of its proper divisors (78571547200).

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

49520530880 is a wasteful number, since it uses less digits than its factorization.

49520530880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 49520530880 in words is "forty-nine billion, five hundred twenty million, five hundred thirty thousand, eight hundred eighty".