500255505 has 12 divisors (see below), whose sum is σ = 867109620. Its totient is φ = 266802912.

The previous prime is 500255489. The next prime is 500255521. The reversal of 500255505 is 505552005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (500255489) and next prime (500255521).

It can be written as a sum of positive squares in 2 ways, for example, as 379431441 + 120824064 = 19479^2 + 10992^2 .

It is not a de Polignac number, because 500255505 - 2⁴ = 500255489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5558350 + ... + 5558439.

It is an arithmetic number, because the mean of its divisors is an integer number (72259135).

Almost surely, 2^500255505 is an apocalyptic number.

It is an amenable number.

500255505 is a deficient number, since it is larger than the sum of its proper divisors (366854115).

500255505 is a wasteful number, since it uses less digits than its factorization.

500255505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116800 (or 11116797 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The square root of 500255505 is about 22366.3923107863. The cubic root of 500255505 is about 793.8356992637.

The spelling of 500255505 in words is "five hundred million, two hundred fifty-five thousand, five hundred five".