5215169223 has 24 divisors (see below), whose sum is σ = 8310191760. Its totient is φ = 3125189760.

The previous prime is 5215169171. The next prime is 5215169243. The reversal of 5215169223 is 3229615125.

It is a happy number.

5215169223 is a `hidden beast` number, since 52 + 1 + 516 + 92 + 2 + 3 = 666.

It is not a de Polignac number, because 5215169223 - 2⁹ = 5215168711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215169243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287136 + ... + 304757.

It is an arithmetic number, because the mean of its divisors is an integer number (346257990).

Almost surely, 2^5215169223 is an apocalyptic number.

5215169223 is a deficient number, since it is larger than the sum of its proper divisors (3095022537).

5215169223 is a wasteful number, since it uses less digits than its factorization.

5215169223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591999 (or 591996 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5215169223 is about 72216.1285517300. The cubic root of 5215169223 is about 1734.1612129260.

The spelling of 5215169223 in words is "five billion, two hundred fifteen million, one hundred sixty-nine thousand, two hundred twenty-three".