500550004 has 24 divisors (see below), whose sum is σ = 893088000. Its totient is φ = 245425440.

The previous prime is 500549993. The next prime is 500550007. The reversal of 500550004 is 400055005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500550007) 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 7 ways as a sum of consecutive naturals, for example, 41769 + ... + 52399.

It is an arithmetic number, because the mean of its divisors is an integer number (37212000).

Almost surely, 2^500550004 is an apocalyptic number.

It is an amenable number.

500550004 is a deficient number, since it is larger than the sum of its proper divisors (392537996).

500550004 is a wasteful number, since it uses less digits than its factorization.

500550004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863 (or 10861 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 500550004 is about 22372.9748580737. The cubic root of 500550004 is about 793.9914449818.

The spelling of 500550004 in words is "five hundred million, five hundred fifty thousand, four".