495550003 has 4 divisors (see below), whose sum is σ = 533669248. Its totient is φ = 457430760.

The previous prime is 495549997. The next prime is 495550037. The reversal of 495550003 is 300055594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300055594 = 2 ⋅150027797.

It is a cyclic number.

It is not a de Polignac number, because 495550003 - 2⁹ = 495549491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495550303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19059603 + ... + 19059628.

It is an arithmetic number, because the mean of its divisors is an integer number (133417312).

Almost surely, 2^495550003 is an apocalyptic number.

495550003 is a deficient number, since it is larger than the sum of its proper divisors (38119245).

495550003 is a wasteful number, since it uses less digits than its factorization.

495550003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38119244.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 495550003 is about 22260.9524279623. The cubic root of 495550003 is about 791.3388624953.

The spelling of 495550003 in words is "four hundred ninety-five million, five hundred fifty thousand, three".