555005996 has 6 divisors (see below), whose sum is σ = 971260500. Its totient is φ = 277502996.

The previous prime is 555005981. The next prime is 555006013. The reversal of 555005996 is 699500555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69375746 + ... + 69375753.

It is an arithmetic number, because the mean of its divisors is an integer number (161876750).

Almost surely, 2^555005996 is an apocalyptic number.

It is an amenable number.

555005996 is a deficient number, since it is larger than the sum of its proper divisors (416254504).

555005996 is a wasteful number, since it uses less digits than its factorization.

555005996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138751503 (or 138751501 counting only the distinct ones).

The product of its (nonzero) digits is 303750, while the sum is 44.

The square root of 555005996 is about 23558.5652364485. The cubic root of 555005996 is about 821.7995359319.

The spelling of 555005996 in words is "five hundred fifty-five million, five thousand, nine hundred ninety-six".