504130133 has 8 divisors (see below), whose sum is σ = 543106200. Its totient is φ = 465182208.

The previous prime is 504130127. The next prime is 504130139. The reversal of 504130133 is 331031405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (504130127) and next prime (504130139).

It can be written as a sum of positive squares in 4 ways, for example, as 161213809 + 342916324 = 12697^2 + 18518^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504130133 - 2⁸ = 504129877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504130139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43853 + ... + 54141.

It is an arithmetic number, because the mean of its divisors is an integer number (67888275).

Almost surely, 2^504130133 is an apocalyptic number.

It is an amenable number.

504130133 is a deficient number, since it is larger than the sum of its proper divisors (38976067).

504130133 is a wasteful number, since it uses less digits than its factorization.

504130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 504130133 is about 22452.8424258489. The cubic root of 504130133 is about 795.8799286285.

Adding to 504130133 its reverse (331031405), we get a palindrome (835161538).

The spelling of 504130133 in words is "five hundred four million, one hundred thirty thousand, one hundred thirty-three".