512920601 has 4 divisors (see below), whose sum is σ = 514111104. Its totient is φ = 511730100.

The previous prime is 512920567. The next prime is 512920609. The reversal of 512920601 is 106029215.

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 a de Polignac number, because none of the positive numbers 2^k-512920601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512920609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594605 + ... + 595466.

It is an arithmetic number, because the mean of its divisors is an integer number (128527776).

Almost surely, 2^512920601 is an apocalyptic number.

It is an amenable number.

512920601 is a deficient number, since it is larger than the sum of its proper divisors (1190503).

512920601 is a wasteful number, since it uses less digits than its factorization.

512920601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190502.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 512920601 is about 22647.7504622424. The cubic root of 512920601 is about 800.4791925983.

Adding to 512920601 its reverse (106029215), we get a palindrome (618949816).

The spelling of 512920601 in words is "five hundred twelve million, nine hundred twenty thousand, six hundred one".