5172405061400 has 96 divisors (see below), whose sum is σ = 12307994529600. Its totient is φ = 2020439030400.

The previous prime is 5172405061391. The next prime is 5172405061459. The reversal of 5172405061400 is 41605042715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44481335 + ... + 44597465.

It is an arithmetic number, because the mean of its divisors is an integer number (128208276350).

Almost surely, 2^{5172405061400} is an apocalyptic number.

5172405061400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5172405061400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6153997264800).

5172405061400 is an abundant number, since it is smaller than the sum of its proper divisors (7135589468200).

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

5172405061400 is a wasteful number, since it uses less digits than its factorization.

5172405061400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121369 (or 121360 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 5172405061400 in words is "five trillion, one hundred seventy-two billion, four hundred five million, sixty-one thousand, four hundred".