5005596221172 has 144 divisors (see below), whose sum is σ = 13482982898112. Its totient is φ = 1622632227840.

The previous prime is 5005596221137. The next prime is 5005596221183. The reversal of 5005596221172 is 2711226955005.

5005596221172 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 5 + 9 + 622 + 1 + 17 + 2 = 666.

It is a super-2 number, since 2×5005596221172² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74807643 + ... + 74874525.

Almost surely, 2^{5005596221172} 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 5005596221172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6741491449056).

5005596221172 is an abundant number, since it is smaller than the sum of its proper divisors (8477386676940).

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

5005596221172 is a wasteful number, since it uses less digits than its factorization.

5005596221172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69020 (or 69006 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 5005596221172 in words is "five trillion, five billion, five hundred ninety-six million, two hundred twenty-one thousand, one hundred seventy-two".