5160621128 has 64 divisors (see below), whose sum is σ = 10775358720. Its totient is φ = 2301811200.

The previous prime is 5160621121. The next prime is 5160621143. The reversal of 5160621128 is 8211260615.

It is a junction number, because it is equal to n+sod(n) for n = 5160621094 and 5160621103.

It is not an unprimeable number, because it can be changed into a prime (5160621121) 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, 450593 + ... + 461903.

It is an arithmetic number, because the mean of its divisors is an integer number (168364980).

Almost surely, 2^5160621128 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 5160621128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5387679360).

5160621128 is an abundant number, since it is smaller than the sum of its proper divisors (5614737592).

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

5160621128 is a wasteful number, since it uses less digits than its factorization.

5160621128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478 (or 11474 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 5160621128 is about 71837.4632625624. The cubic root of 5160621128 is about 1728.0938529629.

The spelling of 5160621128 in words is "five billion, one hundred sixty million, six hundred twenty-one thousand, one hundred twenty-eight".