500280253 has 4 divisors (see below), whose sum is σ = 545760288. Its totient is φ = 454800220.

The previous prime is 500280251. The next prime is 500280257. The reversal of 500280253 is 352082005.

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 a cyclic number.

It is not a de Polignac number, because 500280253 - 2¹ = 500280251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500280251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22740001 + ... + 22740022.

It is an arithmetic number, because the mean of its divisors is an integer number (136440072).

Almost surely, 2^500280253 is an apocalyptic number.

It is an amenable number.

500280253 is a deficient number, since it is larger than the sum of its proper divisors (45480035).

500280253 is a wasteful number, since it uses less digits than its factorization.

500280253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45480034.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 500280253 is about 22366.9455447095. The cubic root of 500280253 is about 793.8487895890.

The spelling of 500280253 in words is "five hundred million, two hundred eighty thousand, two hundred fifty-three".