10550550505 has 16 divisors (see below), whose sum is σ = 13813990848. Its totient is φ = 7671816000.

The previous prime is 10550550467. The next prime is 10550550511. The reversal of 10550550505 is 50505505501.

It is not a de Polignac number, because 10550550505 - 2¹¹ = 10550548457 is a prime.

It is a super-2 number, since 2×10550550505² (a number of 21 digits) contains 22 as substring.

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, 406570 + ... + 431740.

It is an arithmetic number, because the mean of its divisors is an integer number (863374428).

Almost surely, 2^10550550505 is an apocalyptic number.

It is an amenable number.

10550550505 is a deficient number, since it is larger than the sum of its proper divisors (3263440343).

10550550505 is a wasteful number, since it uses less digits than its factorization.

10550550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32808.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 10550550505 in words is "ten billion, five hundred fifty million, five hundred fifty thousand, five hundred five".