5215823331 has 8 divisors (see below), whose sum is σ = 7116162240. Its totient is φ = 3396349992.

The previous prime is 5215823287. The next prime is 5215823339. The reversal of 5215823331 is 1333285125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5215823331 - 2⁶ = 5215823267 is a prime.

It is a super-2 number, since 2×5215823331² = 54409626040407871122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5215823292 and 5215823301.

It is not an unprimeable number, because it can be changed into a prime (5215823339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20216241 + ... + 20216498.

It is an arithmetic number, because the mean of its divisors is an integer number (889520280).

Almost surely, 2^5215823331 is an apocalyptic number.

5215823331 is a deficient number, since it is larger than the sum of its proper divisors (1900338909).

5215823331 is a wasteful number, since it uses less digits than its factorization.

5215823331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40432785.

The product of its digits is 21600, while the sum is 33.

The square root of 5215823331 is about 72220.6572318475. The cubic root of 5215823331 is about 1734.2337117753.

The spelling of 5215823331 in words is "five billion, two hundred fifteen million, eight hundred twenty-three thousand, three hundred thirty-one".