495550 has 48 divisors (see below), whose sum is σ = 1084752. Its totient is φ = 166400.

The previous prime is 495527. The next prime is 495557. The reversal of 495550 is 55594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9324 + ... + 9376.

It is an arithmetic number, because the mean of its divisors is an integer number (22599).

2⁴⁹⁵⁵⁵⁰ is an apocalyptic number.

495550 is an abundant number, since it is smaller than the sum of its proper divisors (589202).

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

495550 is a wasteful number, since it uses less digits than its factorization.

495550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 88 counting only the distinct ones).

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

The square root of 495550 is about 703.9531234393. The cubic root of 495550 is about 79.1338860898.

It can be divided in two parts, 4955 and 50, that added together give a palindrome (5005).

The spelling of 495550 in words is "four hundred ninety-five thousand, five hundred fifty".