511063 has 4 divisors (see below), whose sum is σ = 584080. Its totient is φ = 438048.

The previous prime is 511061. The next prime is 511087. The reversal of 511063 is 360115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 511063 - 2¹ = 511061 is a prime.

It is a super-2 number, since 2×511063² = 522370779938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511061) 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, 36498 + ... + 36511.

It is an arithmetic number, because the mean of its divisors is an integer number (146020).

2⁵¹¹⁰⁶³ is an apocalyptic number.

511063 is a deficient number, since it is larger than the sum of its proper divisors (73017).

511063 is an equidigital number, since it uses as much as digits as its factorization.

511063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73016.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 511063 is about 714.8867043106. The cubic root of 511063 is about 79.9511681158.

Adding to 511063 its reverse (360115), we get a palindrome (871178).

The spelling of 511063 in words is "five hundred eleven thousand, sixty-three".