5315515223 has 4 divisors (see below), whose sum is σ = 5486983488. Its totient is φ = 5144046960.

The previous prime is 5315515217. The next prime is 5315515313. The reversal of 5315515223 is 3225155135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5315515223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5315515223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315515213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85734086 + ... + 85734147.

It is an arithmetic number, because the mean of its divisors is an integer number (1371745872).

Almost surely, 2^5315515223 is an apocalyptic number.

5315515223 is a deficient number, since it is larger than the sum of its proper divisors (171468265).

5315515223 is a wasteful number, since it uses less digits than its factorization.

5315515223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171468264.

The product of its digits is 22500, while the sum is 32.

The square root of 5315515223 is about 72907.5800105860. The cubic root of 5315515223 is about 1745.2130645167.

The spelling of 5315515223 in words is "five billion, three hundred fifteen million, five hundred fifteen thousand, two hundred twenty-three".