504264631 has 16 divisors (see below), whose sum is σ = 571173120. Its totient is φ = 441941760.

The previous prime is 504264599. The next prime is 504264661. The reversal of 504264631 is 136462405.

It is not a de Polignac number, because 504264631 - 2⁵ = 504264599 is a prime.

It is a super-2 number, since 2×504264631² = 508565636155132322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504264593 and 504264602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504264661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9555 + ... + 33163.

It is an arithmetic number, because the mean of its divisors is an integer number (35698320).

Almost surely, 2^504264631 is an apocalyptic number.

504264631 is a deficient number, since it is larger than the sum of its proper divisors (66908489).

504264631 is a wasteful number, since it uses less digits than its factorization.

504264631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23706.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 504264631 is about 22455.8373480037. The cubic root of 504264631 is about 795.9507005275.

The spelling of 504264631 in words is "five hundred four million, two hundred sixty-four thousand, six hundred thirty-one".