513075083 has 4 divisors (see below), whose sum is σ = 513121368. Its totient is φ = 513028800.

The previous prime is 513075071. The next prime is 513075091. The reversal of 513075083 is 380570315.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 380570315 = 5 ⋅76114063.

It is a cyclic number.

It is not a de Polignac number, because 513075083 - 2⁶ = 513075019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513075023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460 + ... + 32342.

It is an arithmetic number, because the mean of its divisors is an integer number (128280342).

Almost surely, 2^513075083 is an apocalyptic number.

513075083 is a deficient number, since it is larger than the sum of its proper divisors (46285).

513075083 is a wasteful number, since it uses less digits than its factorization.

513075083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46284.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 513075083 is about 22651.1607428847. The cubic root of 513075083 is about 800.5595476044.

The spelling of 513075083 in words is "five hundred thirteen million, seventy-five thousand, eighty-three".