5215323320 has 16 divisors (see below), whose sum is σ = 11734477560. Its totient is φ = 2086129312.

The previous prime is 5215323313. The next prime is 5215323353. The reversal of 5215323320 is 233235125.

It is a self number, because there is not a number n which added to its sum of digits gives 5215323320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65191502 + ... + 65191581.

Almost surely, 2^5215323320 is an apocalyptic number.

It is an amenable number.

5215323320 is an abundant number, since it is smaller than the sum of its proper divisors (6519154240).

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

5215323320 is a wasteful number, since it uses less digits than its factorization.

5215323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130383094 (or 130383090 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 5215323320 is about 72217.1954592533. The cubic root of 5215323320 is about 1734.1782929987.

Adding to 5215323320 its reverse (233235125), we get a palindrome (5448558445).

The spelling of 5215323320 in words is "five billion, two hundred fifteen million, three hundred twenty-three thousand, three hundred twenty".