5326144520 has 32 divisors (see below), whose sum is σ = 12152617920. Its totient is φ = 2100450240.

The previous prime is 5326144519. The next prime is 5326144541. The reversal of 5326144520 is 254416235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934862 + ... + 940541.

It is an arithmetic number, because the mean of its divisors is an integer number (379769310).

Almost surely, 2^5326144520 is an apocalyptic number.

It is an amenable number.

5326144520 is an abundant number, since it is smaller than the sum of its proper divisors (6826473400).

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

5326144520 is a wasteful number, since it uses less digits than its factorization.

5326144520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875485 (or 1875481 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5326144520 is about 72980.4392971158. The cubic root of 5326144520 is about 1746.3755756451.

The spelling of 5326144520 in words is "five billion, three hundred twenty-six million, one hundred forty-four thousand, five hundred twenty".