500878255 has 4 divisors (see below), whose sum is σ = 601053912. Its totient is φ = 400702600.

The previous prime is 500878243. The next prime is 500878267. The reversal of 500878255 is 552878005.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (500878243) and next prime (500878267).

It is not a de Polignac number, because 500878255 - 2⁷ = 500878127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50087821 + ... + 50087830.

It is an arithmetic number, because the mean of its divisors is an integer number (150263478).

Almost surely, 2^500878255 is an apocalyptic number.

500878255 is a deficient number, since it is larger than the sum of its proper divisors (100175657).

500878255 is a wasteful number, since it uses less digits than its factorization.

500878255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100175656.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 500878255 is about 22380.3095376270. The cubic root of 500878255 is about 794.1649684612.

The spelling of 500878255 in words is "five hundred million, eight hundred seventy-eight thousand, two hundred fifty-five".