550445432105 has 64 divisors (see below), whose sum is σ = 725897376000. Its totient is φ = 399110676480.

The previous prime is 550445432081. The next prime is 550445432111. The reversal of 550445432105 is 501234544055.

It is not a de Polignac number, because 550445432105 - 2⁶ = 550445432041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54543110 + ... + 54553200.

It is an arithmetic number, because the mean of its divisors is an integer number (11342146500).

Almost surely, 2^550445432105 is an apocalyptic number.

It is an amenable number.

550445432105 is a deficient number, since it is larger than the sum of its proper divisors (175451943895).

550445432105 is a wasteful number, since it uses less digits than its factorization.

550445432105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 550445432105 in words is "five hundred fifty billion, four hundred forty-five million, four hundred thirty-two thousand, one hundred five".