500000000555 has 16 divisors (see below), whose sum is σ = 661026110688. Its totient is φ = 360036000000.

The previous prime is 500000000551. The next prime is 500000000609. The reversal of 500000000555 is 555000000005.

It is a happy number.

It is not a de Polignac number, because 500000000555 - 2² = 500000000551 is a prime.

It is a Duffinian number.

500000000555 is a modest number, since divided by 555 gives 500 as remainder.

It is not an unprimeable number, because it can be changed into a prime (500000000551) 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, 44998946 + ... + 45010055.

It is an arithmetic number, because the mean of its divisors is an integer number (41314131918).

Almost surely, 2^500000000555 is an apocalyptic number.

500000000555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500000000555 is a deficient number, since it is larger than the sum of its proper divisors (161026110133).

500000000555 is a wasteful number, since it uses less digits than its factorization.

500000000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90009118.

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 500000000555 in words is "five hundred billion, five hundred fifty-five", and thus it is an aban number.