505795203 has 12 divisors (see below), whose sum is σ = 773569368. Its totient is φ = 317361600.

The previous prime is 505795201. The next prime is 505795211. The reversal of 505795203 is 302597505.

It is not a de Polignac number, because 505795203 - 2¹ = 505795201 is a prime.

It is a super-2 number, since 2×505795203² = 511657574755622418, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (505795201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1652773 + ... + 1653078.

It is an arithmetic number, because the mean of its divisors is an integer number (64464114).

Almost surely, 2^505795203 is an apocalyptic number.

505795203 is a deficient number, since it is larger than the sum of its proper divisors (267774165).

505795203 is a wasteful number, since it uses less digits than its factorization.

505795203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305874 (or 3305871 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 505795203 is about 22489.8911291273. The cubic root of 505795203 is about 796.7551917135.

The spelling of 505795203 in words is "five hundred five million, seven hundred ninety-five thousand, two hundred three".