550606100105 has 16 divisors (see below), whose sum is σ = 691746108480. Its totient is φ = 420171691968.

The previous prime is 550606100101. The next prime is 550606100137. The reversal of 550606100105 is 501001606055.

It is a cyclic number.

It is not a de Polignac number, because 550606100105 - 2² = 550606100101 is a prime.

It is a super-2 number, since 2×550606100105² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (550606100101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22863167 + ... + 22887236.

It is an arithmetic number, because the mean of its divisors is an integer number (43234131780).

Almost surely, 2^550606100105 is an apocalyptic number.

It is an amenable number.

550606100105 is a deficient number, since it is larger than the sum of its proper divisors (141140008375).

550606100105 is a wasteful number, since it uses less digits than its factorization.

550606100105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45750520.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 550606100105 in words is "five hundred fifty billion, six hundred six million, one hundred thousand, one hundred five".