5171662848 has 104 divisors (see below), whose sum is σ = 15043394016. Its totient is φ = 1567129600.

The previous prime is 5171662843. The next prime is 5171662919. The reversal of 5171662848 is 8482661715.

It is a super-2 number, since 2×5171662848² = 53492193226766942208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5171662797 and 5171662806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171662843) 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, 116038 + ... + 154298.

Almost surely, 2^5171662848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5171662848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7521697008).

5171662848 is an abundant number, since it is smaller than the sum of its proper divisors (9871731168).

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

5171662848 is a wasteful number, since it uses less digits than its factorization.

5171662848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38299 (or 38277 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 5171662848 is about 71914.2742993350. The cubic root of 5171662848 is about 1729.3254576741.

The spelling of 5171662848 in words is "five billion, one hundred seventy-one million, six hundred sixty-two thousand, eight hundred forty-eight".