551100212601 has 8 divisors (see below), whose sum is σ = 737415232224. Its totient is φ = 366092667360.

The previous prime is 551100212521. The next prime is 551100212629. The reversal of 551100212601 is 106212001155.

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

It is not a de Polignac number, because 551100212601 - 2¹⁰ = 551100211577 is a prime.

It is a super-2 number, since 2×551100212601² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (551100212701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326867611 + ... + 326869296.

It is an arithmetic number, because the mean of its divisors is an integer number (92176904028).

Almost surely, 2^551100212601 is an apocalyptic number.

It is an amenable number.

551100212601 is a deficient number, since it is larger than the sum of its proper divisors (186315019623).

551100212601 is a wasteful number, since it uses less digits than its factorization.

551100212601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653737191.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 551100212601 its reverse (106212001155), we get a palindrome (657312213756).

The spelling of 551100212601 in words is "five hundred fifty-one billion, one hundred million, two hundred twelve thousand, six hundred one".