555042112 has 56 divisors (see below), whose sum is σ = 1169700480. Its totient is φ = 260413440.

The previous prime is 555042097. The next prime is 555042119. The reversal of 555042112 is 211240555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555042119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533689 + ... + 534727.

Almost surely, 2^555042112 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 555042112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584850240).

555042112 is an abundant number, since it is smaller than the sum of its proper divisors (614658368).

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

555042112 is a wasteful number, since it uses less digits than its factorization.

555042112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 1549 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 555042112 is about 23559.3317392493. The cubic root of 555042112 is about 821.8173612458.

Adding to 555042112 its reverse (211240555), we get a palindrome (766282667).

The spelling of 555042112 in words is "five hundred fifty-five million, forty-two thousand, one hundred twelve".