551442341105 has 4 divisors (see below), whose sum is σ = 661730809332. Its totient is φ = 441153872880.

The previous prime is 551442341053. The next prime is 551442341161. The reversal of 551442341105 is 501143244155.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85413569536 + 466028771569 = 292256^2 + 682663^2 .

It is not a de Polignac number, because 551442341105 - 2⁸ = 551442340849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55144234106 + ... + 55144234115.

It is an arithmetic number, because the mean of its divisors is an integer number (165432702333).

Almost surely, 2^551442341105 is an apocalyptic number.

It is an amenable number.

551442341105 is a deficient number, since it is larger than the sum of its proper divisors (110288468227).

551442341105 is a wasteful number, since it uses less digits than its factorization.

551442341105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110288468226.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 551442341105 in words is "five hundred fifty-one billion, four hundred forty-two million, three hundred forty-one thousand, one hundred five".