5321587472 has 30 divisors (see below), whose sum is σ = 10653934734. Its totient is φ = 2574954240.

The previous prime is 5321587471. The next prime is 5321587511. The reversal of 5321587472 is 2747851235.

It can be written as a sum of positive squares in only one way, i.e., 5244077056 + 77510416 = 72416^2 + 8804^2 .

It is not an unprimeable number, because it can be changed into a prime (5321587471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157673 + ... + 188424.

Almost surely, 2^5321587472 is an apocalyptic number.

It is an amenable number.

5321587472 is an abundant number, since it is smaller than the sum of its proper divisors (5332347262).

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

5321587472 is a wasteful number, since it uses less digits than its factorization.

5321587472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346167 (or 346130 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 5321587472 is about 72949.2115927239. The cubic root of 5321587472 is about 1745.8773673517.

The spelling of 5321587472 in words is "five billion, three hundred twenty-one million, five hundred eighty-seven thousand, four hundred seventy-two".