503080066 has 8 divisors (see below), whose sum is σ = 754796304. Its totient is φ = 251481300.

The previous prime is 503080063. The next prime is 503080069. The reversal of 503080066 is 660080305.

It is an interprime number because it is at equal distance from previous prime (503080063) and next prime (503080069).

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

It is not an unprimeable number, because it can be changed into a prime (503080063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17740 + ... + 36343.

It is an arithmetic number, because the mean of its divisors is an integer number (94349538).

Almost surely, 2^503080066 is an apocalyptic number.

503080066 is a deficient number, since it is larger than the sum of its proper divisors (251716238).

503080066 is a wasteful number, since it uses less digits than its factorization.

503080066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58736.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 503080066 is about 22429.4464042250. The cubic root of 503080066 is about 795.3269575337.

The spelling of 503080066 in words is "five hundred three million, eighty thousand, sixty-six".