555430553212 has 6 divisors (see below), whose sum is σ = 972003468128. Its totient is φ = 277715276604.

The previous prime is 555430553191. The next prime is 555430553231. The reversal of 555430553212 is 212355034555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69428819148 + ... + 69428819155.

Almost surely, 2^555430553212 is an apocalyptic number.

It is an amenable number.

555430553212 is a deficient number, since it is larger than the sum of its proper divisors (416572914916).

555430553212 is a wasteful number, since it uses less digits than its factorization.

555430553212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138857638307 (or 138857638305 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

Adding to 555430553212 its reverse (212355034555), we get a palindrome (767785587767).

The spelling of 555430553212 in words is "five hundred fifty-five billion, four hundred thirty million, five hundred fifty-three thousand, two hundred twelve".