495055000 has 80 divisors (see below), whose sum is σ = 1265501160. Its totient is φ = 180000000.

The previous prime is 495054997. The next prime is 495055003. The reversal of 495055000 is 550594.

It is an interprime number because it is at equal distance from previous prime (495054997) and next prime (495055003).

It is a self number, because there is not a number n which added to its sum of digits gives 495055000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495055003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50500 + ... + 59500.

Almost surely, 2^495055000 is an apocalyptic number.

495055000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632750580).

495055000 is an abundant number, since it is smaller than the sum of its proper divisors (770446160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495055000 is a wasteful number, since it uses less digits than its factorization.

495055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9038 (or 9019 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 495055000 is about 22249.8314600358. The cubic root of 495055000 is about 791.0752862611.

It can be divided in two parts, 4950 and 55000, that multiplied together give a square (272250000 = 16500²).

The spelling of 495055000 in words is "four hundred ninety-five million, fifty-five thousand".