550327601 has 4 divisors (see below), whose sum is σ = 574254912. Its totient is φ = 526400292.

The previous prime is 550327537. The next prime is 550327649. The reversal of 550327601 is 106723055.

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 550327601 - 2⁶ = 550327537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550327681) 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, 11963621 + ... + 11963666.

It is an arithmetic number, because the mean of its divisors is an integer number (143563728).

Almost surely, 2^550327601 is an apocalyptic number.

It is an amenable number.

550327601 is a deficient number, since it is larger than the sum of its proper divisors (23927311).

550327601 is a wasteful number, since it uses less digits than its factorization.

550327601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23927310.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 550327601 is about 23459.0622361594. The cubic root of 550327601 is about 819.4839113239.

The spelling of 550327601 in words is "five hundred fifty million, three hundred twenty-seven thousand, six hundred one".