512530011 has 32 divisors (see below), whose sum is σ = 878515200. Its totient is φ = 292865544.

The previous prime is 512530009. The next prime is 512530013. The reversal of 512530011 is 110035215.

It is an interprime number because it is at equal distance from previous prime (512530009) and next prime (512530013).

It is not a de Polignac number, because 512530011 - 2¹ = 512530009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512530013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1431 + ... + 32048.

It is an arithmetic number, because the mean of its divisors is an integer number (27453600).

Almost surely, 2^512530011 is an apocalyptic number.

512530011 is a deficient number, since it is larger than the sum of its proper divisors (365985189).

512530011 is an frugal number, since it uses more digits than its factorization.

512530011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33507 (or 33489 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 512530011 is about 22639.1256677461. The cubic root of 512530011 is about 800.2759521979.

Adding to 512530011 its reverse (110035215), we get a palindrome (622565226).

The spelling of 512530011 in words is "five hundred twelve million, five hundred thirty thousand, eleven".