512412551 has 6 divisors (see below), whose sum is σ = 596071800. Its totient is φ = 439210716.

The previous prime is 512412541. The next prime is 512412559. The reversal of 512412551 is 155214215.

It is not a de Polignac number, because 512412551 - 2²⁶ = 445303687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512412551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512412559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5228651 + ... + 5228748.

It is an arithmetic number, because the mean of its divisors is an integer number (99345300).

Almost surely, 2^512412551 is an apocalyptic number.

512412551 is a deficient number, since it is larger than the sum of its proper divisors (83659249).

512412551 is a wasteful number, since it uses less digits than its factorization.

512412551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10457413 (or 10457406 counting only the distinct ones).

The product of its digits is 2000, while the sum is 26.

The square root of 512412551 is about 22636.5313376409. The cubic root of 512412551 is about 800.2148126268.

Adding to 512412551 its reverse (155214215), we get a palindrome (667626766).

The spelling of 512412551 in words is "five hundred twelve million, four hundred twelve thousand, five hundred fifty-one".