490053 has 4 divisors (see below), whose sum is σ = 653408. Its totient is φ = 326700.

The previous prime is 490033. The next prime is 490057. The reversal of 490053 is 350094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 490053 - 2⁶ = 489989 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81673 + ... + 81678.

It is an arithmetic number, because the mean of its divisors is an integer number (163352).

2⁴⁹⁰⁰⁵³ is an apocalyptic number.

It is an amenable number.

490053 is a deficient number, since it is larger than the sum of its proper divisors (163355).

490053 is a wasteful number, since it uses less digits than its factorization.

490053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163354.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 490053 is about 700.0378561192. The cubic root of 490053 is about 78.8401939637.

The spelling of 490053 in words is "four hundred ninety thousand, fifty-three".