5423213556180 has 864 divisors, whose sum is σ = 20436226836480. Its totient is φ = 1182718402560.

The previous prime is 5423213556157. The next prime is 5423213556239. The reversal of 5423213556180 is 816553123245.

It is a happy number.

5423213556180 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 2 + 1 + 3 + 5 + 561 + 80 = 666.

It is a super-2 number, since 2×5423213556180² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2078654716 + ... + 2078657324.

It is an arithmetic number, because the mean of its divisors is an integer number (23653040320).

Almost surely, 2^{5423213556180} 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 5423213556180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10218113418240).

5423213556180 is an abundant number, since it is smaller than the sum of its proper divisors (15013013280300).

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

5423213556180 is a wasteful number, since it uses less digits than its factorization.

5423213556180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 5423213556180 in words is "five trillion, four hundred twenty-three billion, two hundred thirteen million, five hundred fifty-six thousand, one hundred eighty".