504423122 has 16 divisors (see below), whose sum is σ = 868319232. Its totient is φ = 215282880.

The previous prime is 504423119. The next prime is 504423131. The reversal of 504423122 is 221324405.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71378 + ... + 78125.

It is an arithmetic number, because the mean of its divisors is an integer number (54269952).

Almost surely, 2^504423122 is an apocalyptic number.

504423122 is a deficient number, since it is larger than the sum of its proper divisors (363896110).

504423122 is a wasteful number, since it uses less digits than its factorization.

504423122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149753.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 504423122 is about 22459.3660195474. The cubic root of 504423122 is about 796.0340812239.

Adding to 504423122 its reverse (221324405), we get a palindrome (725747527).

The spelling of 504423122 in words is "five hundred four million, four hundred twenty-three thousand, one hundred twenty-two".