5215343653 has 8 divisors (see below), whose sum is σ = 5617316096. Its totient is φ = 4813484400.

The previous prime is 5215343647. The next prime is 5215343669. The reversal of 5215343653 is 3563435125.

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

It is a cyclic number.

It is not a de Polignac number, because 5215343653 - 2⁹ = 5215343141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215340653) 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, 83908 + ... + 132178.

It is an arithmetic number, because the mean of its divisors is an integer number (702164512).

Almost surely, 2^5215343653 is an apocalyptic number.

It is an amenable number.

5215343653 is a deficient number, since it is larger than the sum of its proper divisors (401972443).

5215343653 is a wasteful number, since it uses less digits than its factorization.

5215343653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56595.

The product of its digits is 162000, while the sum is 37.

The square root of 5215343653 is about 72217.3362358374. The cubic root of 5215343653 is about 1734.1805466782.

Adding to 5215343653 its reverse (3563435125), we get a palindrome (8778778778).

The spelling of 5215343653 in words is "five billion, two hundred fifteen million, three hundred forty-three thousand, six hundred fifty-three".