504130401 has 24 divisors (see below), whose sum is σ = 791248640. Its totient is φ = 308124000.

The previous prime is 504130381. The next prime is 504130423. The reversal of 504130401 is 104031405.

It is a happy number.

It is not a de Polignac number, because 504130401 - 2⁵ = 504130369 is a prime.

It is a super-2 number, since 2×504130401² = 508294922424841602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504130441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42250 + ... + 52851.

Almost surely, 2^504130401 is an apocalyptic number.

It is an amenable number.

504130401 is a deficient number, since it is larger than the sum of its proper divisors (287118239).

504130401 is a wasteful number, since it uses less digits than its factorization.

504130401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95157 (or 95154 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 504130401 is about 22452.8483939121. The cubic root of 504130401 is about 795.8800696607.

Adding to 504130401 its reverse (104031405), we get a palindrome (608161806).

The spelling of 504130401 in words is "five hundred four million, one hundred thirty thousand, four hundred one".