5215170827 has 8 divisors (see below), whose sum is σ = 5384512512. Its totient is φ = 5045898600.

The previous prime is 5215170817. The next prime is 5215170847. The reversal of 5215170827 is 7280715125.

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 5215170827 - 2¹⁴ = 5215154443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5215170817) 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, 166202 + ... + 195072.

It is an arithmetic number, because the mean of its divisors is an integer number (673064064).

Almost surely, 2^5215170827 is an apocalyptic number.

5215170827 is a deficient number, since it is larger than the sum of its proper divisors (169341685).

5215170827 is a wasteful number, since it uses less digits than its factorization.

5215170827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34729.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 5215170827 is about 72216.1396572816. The cubic root of 5215170827 is about 1734.1613907147.

The spelling of 5215170827 in words is "five billion, two hundred fifteen million, one hundred seventy thousand, eight hundred twenty-seven".