555032412 has 288 divisors, whose sum is σ = 1728889344. Its totient is φ = 153964800.

The previous prime is 555032407. The next prime is 555032419. The reversal of 555032412 is 214230555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555032419) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9098862 + ... + 9098922.

It is an arithmetic number, because the mean of its divisors is an integer number (6003088).

Almost surely, 2^555032412 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 555032412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864444672).

555032412 is an abundant number, since it is smaller than the sum of its proper divisors (1173856932).

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

555032412 is a wasteful number, since it uses less digits than its factorization.

555032412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 555032412 is about 23559.1258751253. The cubic root of 555032412 is about 821.8125738163.

Adding to 555032412 its reverse (214230555), we get a palindrome (769262967).

The spelling of 555032412 in words is "five hundred fifty-five million, thirty-two thousand, four hundred twelve".