513536011 has 2 divisors, whose sum is σ = 513536012. Its totient is φ = 513536010.

The previous prime is 513535999. The next prime is 513536033. The reversal of 513536011 is 110635315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513536011 - 2²¹ = 511438859 is a prime.

It is not a weakly prime, because it can be changed into another prime (513536041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256768005 + 256768006.

It is an arithmetic number, because the mean of its divisors is an integer number (256768006).

Almost surely, 2^513536011 is an apocalyptic number.

513536011 is a deficient number, since it is larger than the sum of its proper divisors (1).

513536011 is an equidigital number, since it uses as much as digits as its factorization.

513536011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 513536011 is about 22661.3329484388. The cubic root of 513536011 is about 800.7992070484.

The spelling of 513536011 in words is "five hundred thirteen million, five hundred thirty-six thousand, eleven".