499825255 has 4 divisors (see below), whose sum is σ = 599790312. Its totient is φ = 399860200.

The previous prime is 499825243. The next prime is 499825273. The reversal of 499825255 is 552528994.

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

It is not a de Polignac number, because 499825255 - 2⁵ = 499825223 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499825199 and 499825208.

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, 49982521 + ... + 49982530.

It is an arithmetic number, because the mean of its divisors is an integer number (149947578).

Almost surely, 2^499825255 is an apocalyptic number.

499825255 is a deficient number, since it is larger than the sum of its proper divisors (99965057).

499825255 is an equidigital number, since it uses as much as digits as its factorization.

499825255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99965056.

The product of its digits is 1296000, while the sum is 49.

The square root of 499825255 is about 22356.7720165502. The cubic root of 499825255 is about 793.6080517447.

The spelling of 499825255 in words is "four hundred ninety-nine million, eight hundred twenty-five thousand, two hundred fifty-five".