511304413 has 8 divisors (see below), whose sum is σ = 519109632. Its totient is φ = 503558496.

The previous prime is 511304389. The next prime is 511304419. The reversal of 511304413 is 314403115.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-511304413 is a prime.

It is a super-2 number, since 2×511304413² = 522864405506549138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511304419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706 + ... + 32092.

It is an arithmetic number, because the mean of its divisors is an integer number (64888704).

Almost surely, 2^511304413 is an apocalyptic number.

It is an amenable number.

511304413 is a deficient number, since it is larger than the sum of its proper divisors (7805219).

511304413 is a wasteful number, since it uses less digits than its factorization.

511304413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29651.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 511304413 is about 22612.0413275759. The cubic root of 511304413 is about 799.6375509173.

Adding to 511304413 its reverse (314403115), we get a palindrome (825707528).

The spelling of 511304413 in words is "five hundred eleven million, three hundred four thousand, four hundred thirteen".