530052805 has 4 divisors (see below), whose sum is σ = 636063372. Its totient is φ = 424042240.

The previous prime is 530052799. The next prime is 530052839. The reversal of 530052805 is 508250035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 508250035 = 5 ⋅101650007.

It can be written as a sum of positive squares in 2 ways, for example, as 128731716 + 401321089 = 11346^2 + 20033^2 .

It is not a de Polignac number, because 530052805 - 2⁹ = 530052293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53005276 + ... + 53005285.

It is an arithmetic number, because the mean of its divisors is an integer number (159015843).

Almost surely, 2^530052805 is an apocalyptic number.

It is an amenable number.

530052805 is a deficient number, since it is larger than the sum of its proper divisors (106010567).

530052805 is a wasteful number, since it uses less digits than its factorization.

530052805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106010566.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 530052805 is about 23022.8756891923. The cubic root of 530052805 is about 809.2941088888.

The spelling of 530052805 in words is "five hundred thirty million, fifty-two thousand, eight hundred five".