8050077520 has 160 divisors (see below), whose sum is σ = 20132997120. Its totient is φ = 2986690560.

The previous prime is 8050077517. The next prime is 8050077521. The reversal of 8050077520 is 257700508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050077521) 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, 12441837 + ... + 12442483.

It is an arithmetic number, because the mean of its divisors is an integer number (125831232).

Almost surely, 2^8050077520 is an apocalyptic number.

8050077520 is a gapful number since it is divisible by the number (80) 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 8050077520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10066498560).

8050077520 is an abundant number, since it is smaller than the sum of its proper divisors (12082919600).

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

8050077520 is a wasteful number, since it uses less digits than its factorization.

8050077520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 8050077520 is about 89722.2242256622. The cubic root of 8050077520 is about 2004.1644493290.

The spelling of 8050077520 in words is "eight billion, fifty million, seventy-seven thousand, five hundred twenty".