5215171848 has 32 divisors (see below), whose sum is σ = 13487515200. Its totient is φ = 1678445888.

The previous prime is 5215171847. The next prime is 5215171849. The reversal of 5215171848 is 8481715125.

It is an interprime number because it is at equal distance from previous prime (5215171847) and next prime (5215171849).

It is not an unprimeable number, because it can be changed into a prime (5215171847) 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, 3745836 + ... + 3747227.

It is an arithmetic number, because the mean of its divisors is an integer number (421484850).

Almost surely, 2^5215171848 is an apocalyptic number.

5215171848 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5215171848 is an abundant number, since it is smaller than the sum of its proper divisors (8272343352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5215171848 is a wasteful number, since it uses less digits than its factorization.

5215171848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493101 (or 7493097 counting only the distinct ones).

The product of its digits is 89600, while the sum is 42.

The square root of 5215171848 is about 72216.1467263381. The cubic root of 5215171848 is about 1734.1615038832.

The spelling of 5215171848 in words is "five billion, two hundred fifteen million, one hundred seventy-one thousand, eight hundred forty-eight".