504041331 has 16 divisors (see below), whose sum is σ = 689582880. Its totient is φ = 327290880.

The previous prime is 504041323. The next prime is 504041333. The reversal of 504041331 is 133140405.

It is not a de Polignac number, because 504041331 - 2³ = 504041323 is a prime.

It is a super-2 number, since 2×504041331² = 508115326712503122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504041298 and 504041307.

It is not an unprimeable number, because it can be changed into a prime (504041333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79735 + ... + 85823.

It is an arithmetic number, because the mean of its divisors is an integer number (43098930).

Almost surely, 2^504041331 is an apocalyptic number.

504041331 is a deficient number, since it is larger than the sum of its proper divisors (185541549).

504041331 is a wasteful number, since it uses less digits than its factorization.

504041331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 504041331 is about 22450.8648163050. The cubic root of 504041331 is about 795.8331947431.

Adding to 504041331 its reverse (133140405), we get a palindrome (637181736).

The spelling of 504041331 in words is "five hundred four million, forty-one thousand, three hundred thirty-one".