5555234123340 has 192 divisors, whose sum is σ = 17217064069632. Its totient is φ = 1327047321600.

The previous prime is 5555234123339. The next prime is 5555234123347. The reversal of 5555234123340 is 433214325555.

It is a super-2 number, since 2×5555234123340² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5555234123292 and 5555234123301.

It is not an unprimeable number, because it can be changed into a prime (5555234123347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52607995 + ... + 52713485.

It is an arithmetic number, because the mean of its divisors is an integer number (89672208696).

Almost surely, 2^{5555234123340} 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 5555234123340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8608532034816).

5555234123340 is an abundant number, since it is smaller than the sum of its proper divisors (11661829946292).

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

5555234123340 is a wasteful number, since it uses less digits than its factorization.

5555234123340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106680 (or 106678 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 5555234123340 its reverse (433214325555), we get a palindrome (5988448448895).

The spelling of 5555234123340 in words is "five trillion, five hundred fifty-five billion, two hundred thirty-four million, one hundred twenty-three thousand, three hundred forty".