5172103854 has 48 divisors (see below), whose sum is σ = 11647988352. Its totient is φ = 1720071288.

The previous prime is 5172103847. The next prime is 5172103873. The reversal of 5172103854 is 4583012715.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203287 + ... + 227309.

It is an arithmetic number, because the mean of its divisors is an integer number (242666424).

Almost surely, 2^5172103854 is an apocalyptic number.

5172103854 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5172103854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5823994176).

5172103854 is an abundant number, since it is smaller than the sum of its proper divisors (6475884498).

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

5172103854 is a wasteful number, since it uses less digits than its factorization.

5172103854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483 (or 24471 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 5172103854 is about 71917.3404263534. The cubic root of 5172103854 is about 1729.3746115117.

The spelling of 5172103854 in words is "five billion, one hundred seventy-two million, one hundred three thousand, eight hundred fifty-four".