512564041 has 4 divisors (see below), whose sum is σ = 559160784. Its totient is φ = 465967300.

The previous prime is 512564033. The next prime is 512564047. The reversal of 512564041 is 140465215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 512564041 - 2³ = 512564033 is a prime.

It is a super-2 number, since 2×512564041² = 525443792252499362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512564047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23298355 + ... + 23298376.

It is an arithmetic number, because the mean of its divisors is an integer number (139790196).

Almost surely, 2^512564041 is an apocalyptic number.

It is an amenable number.

512564041 is a deficient number, since it is larger than the sum of its proper divisors (46596743).

512564041 is a wasteful number, since it uses less digits than its factorization.

512564041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46596742.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 512564041 is about 22639.8772302325. The cubic root of 512564041 is about 800.2936635431.

The spelling of 512564041 in words is "five hundred twelve million, five hundred sixty-four thousand, forty-one".