504272206403 has 4 divisors (see below), whose sum is σ = 576311093040. Its totient is φ = 432233319768.

The previous prime is 504272206367. The next prime is 504272206411. The reversal of 504272206403 is 304602272405.

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 504272206403 - 2⁸ = 504272206147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504272206433) 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, 36019443308 + ... + 36019443321.

It is an arithmetic number, because the mean of its divisors is an integer number (144077773260).

Almost surely, 2^504272206403 is an apocalyptic number.

504272206403 is a deficient number, since it is larger than the sum of its proper divisors (72038886637).

504272206403 is an equidigital number, since it uses as much as digits as its factorization.

504272206403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72038886636.

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 504272206403 its reverse (304602272405), we get a palindrome (808874478808).

The spelling of 504272206403 in words is "five hundred four billion, two hundred seventy-two million, two hundred six thousand, four hundred three".