555214404 has 12 divisors (see below), whose sum is σ = 1295500304. Its totient is φ = 185071464.

The previous prime is 555214403. The next prime is 555214463. The reversal of 555214404 is 404412555.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (555214403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23133922 + ... + 23133945.

Almost surely, 2^555214404 is an apocalyptic number.

It is an amenable number.

555214404 is an abundant number, since it is smaller than the sum of its proper divisors (740285900).

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

555214404 is a wasteful number, since it uses less digits than its factorization.

555214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46267874 (or 46267872 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 555214404 is about 23562.9880108614. The cubic root of 555214404 is about 821.9023865712.

Adding to 555214404 its reverse (404412555), we get a palindrome (959626959).

The spelling of 555214404 in words is "five hundred fifty-five million, two hundred fourteen thousand, four hundred four".