555040225124 has 192 divisors, whose sum is σ = 1272350564352. Its totient is φ = 205643404800.

The previous prime is 555040225097. The next prime is 555040225163. The reversal of 555040225124 is 421522040555.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73288202 + ... + 73295774.

It is an arithmetic number, because the mean of its divisors is an integer number (6626825856).

Almost surely, 2^555040225124 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 555040225124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636175282176).

555040225124 is an abundant number, since it is smaller than the sum of its proper divisors (717310339228).

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

555040225124 is a wasteful number, since it uses less digits than its factorization.

555040225124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786 (or 7784 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 555040225124 its reverse (421522040555), we get a palindrome (976562265679).

The spelling of 555040225124 in words is "five hundred fifty-five billion, forty million, two hundred twenty-five thousand, one hundred twenty-four".