555000055065 has 16 divisors (see below), whose sum is σ = 986666764800. Its totient is φ = 296000029296.

The previous prime is 555000055063. The next prime is 555000055079. The reversal of 555000055065 is 560550000555.

555000055065 is a `hidden beast` number, since 55 + 50 + 0 + 0 + 0 + 550 + 6 + 5 = 666.

It is not a de Polignac number, because 555000055065 - 2¹ = 555000055063 is a prime.

It is a super-2 number, since 2×555000055065² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555000055061) 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, 2055555625 + ... + 2055555894.

It is an arithmetic number, because the mean of its divisors is an integer number (61666672800).

Almost surely, 2^555000055065 is an apocalyptic number.

It is an amenable number.

555000055065 is a deficient number, since it is larger than the sum of its proper divisors (431666709735).

555000055065 is a wasteful number, since it uses less digits than its factorization.

555000055065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111111533 (or 4111111527 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

It can be divided in two parts, 5550000 and 55065, that added together give a palindrome (5605065).

The spelling of 555000055065 in words is "five hundred fifty-five billion, fifty-five thousand, sixty-five".