555005055009 has 32 divisors (see below), whose sum is σ = 789118761600. Its totient is φ = 345759409152.

The previous prime is 555005054999. The next prime is 555005055047. The reversal of 555005055009 is 900550500555.

It is not a de Polignac number, because 555005055009 - 2²⁹ = 554468184097 is a prime.

It is a super-2 number, since 2×555005055009² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555005095009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20328882 + ... + 20356164.

It is an arithmetic number, because the mean of its divisors is an integer number (24659961300).

Almost surely, 2^555005055009 is an apocalyptic number.

It is an amenable number.

555005055009 is a deficient number, since it is larger than the sum of its proper divisors (234113706591).

555005055009 is a wasteful number, since it uses less digits than its factorization.

555005055009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30129.

The product of its (nonzero) digits is 140625, while the sum is 39.

The spelling of 555005055009 in words is "five hundred fifty-five billion, five million, fifty-five thousand, nine".