555005000478 has 32 divisors (see below), whose sum is σ = 1121920045056. Its totient is φ = 183024914688.

The previous prime is 555005000477. The next prime is 555005000479. The reversal of 555005000478 is 874000500555.

It is an interprime number because it is at equal distance from previous prime (555005000477) and next prime (555005000479).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555005000477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762676 + ... + 1300647.

It is an arithmetic number, because the mean of its divisors is an integer number (35060001408).

Almost surely, 2^555005000478 is an apocalyptic number.

555005000478 is an abundant number, since it is smaller than the sum of its proper divisors (566915044578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555005000478 is a wasteful number, since it uses less digits than its factorization.

555005000478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063808.

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 555005000478 in words is "five hundred fifty-five billion, five million, four hundred seventy-eight", and thus it is an aban number.