555550000505 has 8 divisors (see below), whose sum is σ = 666900949632. Its totient is φ = 444279367728.

The previous prime is 555550000469. The next prime is 555550000507. The reversal of 555550000505 is 505000055555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555550000505 - 2⁶ = 555550000441 is a prime.

It is a super-2 number, since 2×555550000505² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555550000507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20063867 + ... + 20091536.

It is an arithmetic number, because the mean of its divisors is an integer number (83362618704).

Almost surely, 2^555550000505 is an apocalyptic number.

It is an amenable number.

555550000505 is a deficient number, since it is larger than the sum of its proper divisors (111350949127).

555550000505 is a wasteful number, since it uses less digits than its factorization.

555550000505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40158175.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 555550000505 in words is "five hundred fifty-five billion, five hundred fifty million, five hundred five", and thus it is an aban number.