52830005 has 4 divisors (see below), whose sum is σ = 63396012. Its totient is φ = 42264000.

The previous prime is 52829993. The next prime is 52830031. The reversal of 52830005 is 50003825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40934404 + 11895601 = 6398^2 + 3449^2 .

It is not a de Polignac number, because 52830005 - 2⁴ = 52829989 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, 5282996 + ... + 5283005.

It is an arithmetic number, because the mean of its divisors is an integer number (15849003).

Almost surely, 2^52830005 is an apocalyptic number.

It is an amenable number.

52830005 is a deficient number, since it is larger than the sum of its proper divisors (10566007).

52830005 is a wasteful number, since it uses less digits than its factorization.

52830005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10566006.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52830005 is about 7268.4252077049. The cubic root of 52830005 is about 375.2265416347.

The spelling of 52830005 in words is "fifty-two million, eight hundred thirty thousand, five".