504253379 has 4 divisors (see below), whose sum is σ = 576289584. Its totient is φ = 432217176.

The previous prime is 504253361. The next prime is 504253391. The reversal of 504253379 is 973352405.

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 504253379 - 2¹⁶ = 504187843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504253339) 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, 36018092 + ... + 36018105.

It is an arithmetic number, because the mean of its divisors is an integer number (144072396).

Almost surely, 2^504253379 is an apocalyptic number.

504253379 is a deficient number, since it is larger than the sum of its proper divisors (72036205).

504253379 is an equidigital number, since it uses as much as digits as its factorization.

504253379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72036204.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 504253379 is about 22455.5868104131. The cubic root of 504253379 is about 795.9447802868.

The spelling of 504253379 in words is "five hundred four million, two hundred fifty-three thousand, three hundred seventy-nine".