555545464601 has 4 divisors (see below), whose sum is σ = 584784699600. Its totient is φ = 526306229604.

The previous prime is 555545464597. The next prime is 555545464627. The reversal of 555545464601 is 106464545555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 555545464601 - 2² = 555545464597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555545464601.

It is not an unprimeable number, because it can be changed into a prime (555545464631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14619617471 + ... + 14619617508.

It is an arithmetic number, because the mean of its divisors is an integer number (146196174900).

Almost surely, 2^555545464601 is an apocalyptic number.

It is an amenable number.

555545464601 is a deficient number, since it is larger than the sum of its proper divisors (29239234999).

555545464601 is a wasteful number, since it uses less digits than its factorization.

555545464601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29239234998.

The product of its (nonzero) digits is 7200000, while the sum is 50.

The spelling of 555545464601 in words is "five hundred fifty-five billion, five hundred forty-five million, four hundred sixty-four thousand, six hundred one".