505035051 has 4 divisors (see below), whose sum is σ = 673380072. Its totient is φ = 336690032.

The previous prime is 505035049. The next prime is 505035061. The reversal of 505035051 is 150530505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 505035051 - 2¹ = 505035049 is a prime.

It is a super-3 number, since 3×505035051³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (505035001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84172506 + ... + 84172511.

It is an arithmetic number, because the mean of its divisors is an integer number (168345018).

Almost surely, 2^505035051 is an apocalyptic number.

505035051 is a deficient number, since it is larger than the sum of its proper divisors (168345021).

505035051 is a wasteful number, since it uses less digits than its factorization.

505035051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168345020.

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 505035051 is about 22472.9849152265. The cubic root of 505035051 is about 796.3558477943.

Adding to 505035051 its reverse (150530505), we get a palindrome (655565556).

The spelling of 505035051 in words is "five hundred five million, thirty-five thousand, fifty-one".