513405130 has 16 divisors (see below), whose sum is σ = 1056147840. Its totient is φ = 176024592.

The previous prime is 513405127. The next prime is 513405161. The reversal of 513405130 is 31504315.

It is a happy number.

513405130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3667110 + ... + 3667249.

It is an arithmetic number, because the mean of its divisors is an integer number (66009240).

Almost surely, 2^513405130 is an apocalyptic number.

513405130 is an abundant number, since it is smaller than the sum of its proper divisors (542742710).

513405130 is a wasteful number, since it uses less digits than its factorization.

513405130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7334373.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 513405130 is about 22658.4450040156. The cubic root of 513405130 is about 800.7311700760.

Adding to 513405130 its reverse (31504315), we get a palindrome (544909445).

The spelling of 513405130 in words is "five hundred thirteen million, four hundred five thousand, one hundred thirty".