52084561 has 4 divisors (see below), whose sum is σ = 52111872. Its totient is φ = 52057252.

The previous prime is 52084547. The next prime is 52084573. The reversal of 52084561 is 16548025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52084561 - 2²¹ = 49987409 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52084541) 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, 10561 + ... + 14686.

It is an arithmetic number, because the mean of its divisors is an integer number (13027968).

Almost surely, 2^52084561 is an apocalyptic number.

It is an amenable number.

52084561 is a deficient number, since it is larger than the sum of its proper divisors (27311).

52084561 is a wasteful number, since it uses less digits than its factorization.

52084561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27310.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 52084561 is about 7216.9634196108. The cubic root of 52084561 is about 373.4533297480.

The spelling of 52084561 in words is "fifty-two million, eighty-four thousand, five hundred sixty-one".