9520519136 has 48 divisors (see below), whose sum is σ = 19266873696. Its totient is φ = 4627570176.

The previous prime is 9520519133. The next prime is 9520519171. The reversal of 9520519136 is 6319150259.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9520519093 and 9520519102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9520519133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710470 + ... + 1716026.

It is an arithmetic number, because the mean of its divisors is an integer number (401393202).

Almost surely, 2^9520519136 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 9520519136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9633436848).

9520519136 is an abundant number, since it is smaller than the sum of its proper divisors (9746354560).

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

9520519136 is a wasteful number, since it uses less digits than its factorization.

9520519136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051 (or 7043 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 9520519136 is about 97573.1476175695. The cubic root of 9520519136 is about 2119.4355278940.

The spelling of 9520519136 in words is "nine billion, five hundred twenty million, five hundred nineteen thousand, one hundred thirty-six".