105553423012005 has 48 divisors (see below), whose sum is σ = 183208877968896. Its totient is φ = 56218365740160.

The previous prime is 105553423012001. The next prime is 105553423012031. The reversal of 105553423012005 is 500210324355501.

105553423012005 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 5 + 342 + 301 + 2 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 105553423012005 - 2² = 105553423012001 is a prime.

It is a super-2 number, since 2×105553423012005² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105553423012001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 530824050 + ... + 531022860.

It is an arithmetic number, because the mean of its divisors is an integer number (3816851624352).

Almost surely, 2^{105553423012005} is an apocalyptic number.

105553423012005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105553423012005 is a deficient number, since it is larger than the sum of its proper divisors (77655454956891).

105553423012005 is a wasteful number, since it uses less digits than its factorization.

105553423012005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214858 (or 214855 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 105553423012005 its reverse (500210324355501), we get a palindrome (605763747367506).

The spelling of 105553423012005 in words is "one hundred five trillion, five hundred fifty-three billion, four hundred twenty-three million, twelve thousand, five".