555005004998 has 8 divisors (see below), whose sum is σ = 859362588480. Its totient is φ = 268550808840.

The previous prime is 555005004979. The next prime is 555005005007. The reversal of 555005004998 is 899400500555.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4475846753 + ... + 4475846876.

It is an arithmetic number, because the mean of its divisors is an integer number (107420323560).

Almost surely, 2^555005004998 is an apocalyptic number.

555005004998 is a deficient number, since it is larger than the sum of its proper divisors (304357583482).

555005004998 is a wasteful number, since it uses less digits than its factorization.

555005004998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951693662.

The product of its (nonzero) digits is 1620000, while the sum is 50.

The spelling of 555005004998 in words is "five hundred fifty-five billion, five million, four thousand, nine hundred ninety-eight".