555005004999 has 16 divisors (see below), whose sum is σ = 758174210304. Its totient is φ = 360922392000.

The previous prime is 555005004979. The next prime is 555005005007. The reversal of 555005004999 is 999400500555.

It is not a de Polignac number, because 555005004999 - 2⁷ = 555005004871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555005004929) 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, 443742 + ... + 1143204.

It is an arithmetic number, because the mean of its divisors is an integer number (47385888144).

Almost surely, 2^555005004999 is an apocalyptic number.

555005004999 is a deficient number, since it is larger than the sum of its proper divisors (203169205305).

555005004999 is a wasteful number, since it uses less digits than its factorization.

555005004999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705958.

The product of its (nonzero) digits is 1822500, while the sum is 51.

The spelling of 555005004999 in words is "five hundred fifty-five billion, five million, four thousand, nine hundred ninety-nine".