550555506001 has 8 divisors (see below), whose sum is σ = 579538947680. Its totient is φ = 521572747968.

The previous prime is 550555505959. The next prime is 550555506049. The reversal of 550555506001 is 100605555055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550555506001 - 2³³ = 541965571409 is a prime.

It is a super-2 number, since 2×550555506001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550555506401) 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 7 ways as a sum of consecutive naturals, for example, 2865385 + ... + 3051481.

It is an arithmetic number, because the mean of its divisors is an integer number (72442368460).

Almost surely, 2^550555506001 is an apocalyptic number.

It is an amenable number.

550555506001 is a deficient number, since it is larger than the sum of its proper divisors (28983441679).

550555506001 is a wasteful number, since it uses less digits than its factorization.

550555506001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341823.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 550555506001 in words is "five hundred fifty billion, five hundred fifty-five million, five hundred six thousand, one".