5326513040 has 20 divisors (see below), whose sum is σ = 12384143004. Its totient is φ = 2130605184.

The previous prime is 5326513039. The next prime is 5326513061. The reversal of 5326513040 is 403156235.

It can be written as a sum of positive squares in 2 ways, for example, as 2634563584 + 2691949456 = 51328^2 + 51884^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 5326512994 and 5326513012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33290627 + ... + 33290786.

Almost surely, 2^5326513040 is an apocalyptic number.

It is an amenable number.

5326513040 is an abundant number, since it is smaller than the sum of its proper divisors (7057629964).

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

5326513040 is a wasteful number, since it uses less digits than its factorization.

5326513040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66581426 (or 66581420 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5326513040 is about 72982.9640395620. The cubic root of 5326513040 is about 1746.4158524021.

Adding to 5326513040 its reverse (403156235), we get a palindrome (5729669275).

The spelling of 5326513040 in words is "five billion, three hundred twenty-six million, five hundred thirteen thousand, forty".