504144112 has 20 divisors (see below), whose sum is σ = 1034237376. Its totient is φ = 237244160.

The previous prime is 504144097. The next prime is 504144127. The reversal of 504144112 is 211441405.

It is an interprime number because it is at equal distance from previous prime (504144097) and next prime (504144127).

It is a super-2 number, since 2×504144112² = 508322571328537088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926464 + ... + 927007.

Almost surely, 2^504144112 is an apocalyptic number.

It is an amenable number.

504144112 is an abundant number, since it is smaller than the sum of its proper divisors (530093264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504144112 is a wasteful number, since it uses less digits than its factorization.

504144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853496 (or 1853490 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 504144112 is about 22453.1537205801. The cubic root of 504144112 is about 795.8872848658.

Adding to 504144112 its reverse (211441405), we get a palindrome (715585517).

The spelling of 504144112 in words is "five hundred four million, one hundred forty-four thousand, one hundred twelve".