500550030 has 40 divisors (see below), whose sum is σ = 1345925592. Its totient is φ = 133479792.

The previous prime is 500550013. The next prime is 500550059. The reversal of 500550030 is 30055005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 500549985 and 500550012.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 308172 + ... + 309791.

Almost surely, 2^500550030 is an apocalyptic number.

500550030 is an abundant number, since it is smaller than the sum of its proper divisors (845375562).

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

500550030 is a wasteful number, since it uses less digits than its factorization.

500550030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617982 (or 617973 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 500550030 is about 22372.9754391319. The cubic root of 500550030 is about 793.9914587292.

The spelling of 500550030 in words is "five hundred million, five hundred fifty thousand, thirty".