5215512253 has 8 divisors (see below), whose sum is σ = 5985527040. Its totient is φ = 4451732880.

The previous prime is 5215512227. The next prime is 5215512259. The reversal of 5215512253 is 3522155125.

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

It is not a de Polignac number, because 5215512253 - 2¹⁷ = 5215381181 is a prime.

It is a super-2 number, since 2×5215512253² = 54403136122386272018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215512259) 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, 1557058 + ... + 1560403.

It is an arithmetic number, because the mean of its divisors is an integer number (748190880).

Almost surely, 2^5215512253 is an apocalyptic number.

It is an amenable number.

5215512253 is a deficient number, since it is larger than the sum of its proper divisors (770014787).

5215512253 is a wasteful number, since it uses less digits than its factorization.

5215512253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117707.

The product of its digits is 15000, while the sum is 31.

The square root of 5215512253 is about 72218.5035361437. The cubic root of 5215512253 is about 1734.1992338258.

Adding to 5215512253 its reverse (3522155125), we get a palindrome (8737667378).

The spelling of 5215512253 in words is "five billion, two hundred fifteen million, five hundred twelve thousand, two hundred fifty-three".