500042255 has 8 divisors (see below), whose sum is σ = 603644832. Its totient is φ = 397637728.

The previous prime is 500042251. The next prime is 500042269. The reversal of 500042255 is 552240005.

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

It is a cyclic number.

It is not a de Polignac number, because 500042255 - 2² = 500042251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500042255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500042251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298592 + ... + 300261.

It is an arithmetic number, because the mean of its divisors is an integer number (75455604).

Almost surely, 2^500042255 is an apocalyptic number.

500042255 is a deficient number, since it is larger than the sum of its proper divisors (103602577).

500042255 is a wasteful number, since it uses less digits than its factorization.

500042255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599025.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 500042255 is about 22361.6246055603. The cubic root of 500042255 is about 793.7228838981.

The spelling of 500042255 in words is "five hundred million, forty-two thousand, two hundred fifty-five".