551101105 has 16 divisors (see below), whose sum is σ = 683403264. Its totient is φ = 426191040.

The previous prime is 551101097. The next prime is 551101127. The reversal of 551101105 is 501101155.

It is a happy number.

It is not a de Polignac number, because 551101105 - 2³ = 551101097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223992 + ... + 226438.

It is an arithmetic number, because the mean of its divisors is an integer number (42712704).

Almost surely, 2^551101105 is an apocalyptic number.

It is an amenable number.

551101105 is a deficient number, since it is larger than the sum of its proper divisors (132302159).

551101105 is a wasteful number, since it uses less digits than its factorization.

551101105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 551101105 is about 23475.5426987322. The cubic root of 551101105 is about 819.8676690086.

The spelling of 551101105 in words is "five hundred fifty-one million, one hundred one thousand, one hundred five".