555412032 has 448 divisors, whose sum is σ = 2057034240. Its totient is φ = 143327232.

The previous prime is 555412003. The next prime is 555412043. The reversal of 555412032 is 230214555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a junction number, because it is equal to n+sod(n) for n = 555411987 and 555412005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7608348 + ... + 7608420.

Almost surely, 2^555412032 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 555412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028517120).

555412032 is an abundant number, since it is smaller than the sum of its proper divisors (1501622208).

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

555412032 is a wasteful number, since it uses less digits than its factorization.

555412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 139 counting only the distinct ones).

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

The square root of 555412032 is about 23567.1812485074. The cubic root of 555412032 is about 821.9998934413. Note that the first 3 decimals are identical.

Adding to 555412032 its reverse (230214555), we get a palindrome (785626587).

The spelling of 555412032 in words is "five hundred fifty-five million, four hundred twelve thousand, thirty-two".