495550000 has 240 divisors, whose sum is σ = 1412347104. Its totient is φ = 166400000.

The previous prime is 495549997. The next prime is 495550037. The reversal of 495550000 is 55594.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9349974 + ... + 9350026.

Almost surely, 2^495550000 is an apocalyptic number.

495550000 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 495550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706173552).

495550000 is an abundant number, since it is smaller than the sum of its proper divisors (916797104).

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

495550000 is a wasteful number, since it uses less digits than its factorization.

495550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 88 counting only the distinct ones).

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

The square root of 495550000 is about 22260.9523605797. The cubic root of 495550000 is about 791.3388608984.

It can be divided in two parts, 495 and 550000, that multiplied together give a square (272250000 = 16500²).

The spelling of 495550000 in words is "four hundred ninety-five million, five hundred fifty thousand".