504520207 has 4 divisors (see below), whose sum is σ = 505293480. Its totient is φ = 503746936.

The previous prime is 504520199. The next prime is 504520217. The reversal of 504520207 is 702025405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702025405 = 5 ⋅140405081.

It is a cyclic number.

It is not a de Polignac number, because 504520207 - 2³ = 504520199 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 (504520217) 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, 385657 + ... + 386962.

It is an arithmetic number, because the mean of its divisors is an integer number (126323370).

Almost surely, 2^504520207 is an apocalyptic number.

504520207 is a deficient number, since it is larger than the sum of its proper divisors (773273).

504520207 is an equidigital number, since it uses as much as digits as its factorization.

504520207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773272.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 504520207 is about 22461.5272633007. The cubic root of 504520207 is about 796.0851481475.

It can be divided in two parts, 5045 and 20207, that added together give a palindrome (25252).

The spelling of 504520207 in words is "five hundred four million, five hundred twenty thousand, two hundred seven".