52804085 has 4 divisors (see below), whose sum is σ = 63364908. Its totient is φ = 42243264.

The previous prime is 52804061. The next prime is 52804093. The reversal of 52804085 is 58040825.

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 38613796 + 14190289 = 6214^2 + 3767^2 .

It is a cyclic number.

It is not a de Polignac number, because 52804085 - 2¹⁶ = 52738549 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, 5280404 + ... + 5280413.

It is an arithmetic number, because the mean of its divisors is an integer number (15841227).

Almost surely, 2^52804085 is an apocalyptic number.

It is an amenable number.

52804085 is a deficient number, since it is larger than the sum of its proper divisors (10560823).

52804085 is a wasteful number, since it uses less digits than its factorization.

52804085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560822.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 52804085 is about 7266.6419342087. The cubic root of 52804085 is about 375.1651657619.

The spelling of 52804085 in words is "fifty-two million, eight hundred four thousand, eighty-five".