52084661 has 4 divisors (see below), whose sum is σ = 52862112. Its totient is φ = 51307212.

The previous prime is 52084657. The next prime is 52084663. The reversal of 52084661 is 16648025.

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 52084661 - 2² = 52084657 is a prime.

It is a super-2 number, since 2×52084661² = 5425623822969842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52084663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388625 + ... + 388758.

It is an arithmetic number, because the mean of its divisors is an integer number (13215528).

Almost surely, 2^52084661 is an apocalyptic number.

It is an amenable number.

52084661 is a deficient number, since it is larger than the sum of its proper divisors (777451).

52084661 is an equidigital number, since it uses as much as digits as its factorization.

52084661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777450.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52084661 is about 7216.9703477290. The cubic root of 52084661 is about 373.4535687524.

The spelling of 52084661 in words is "fifty-two million, eighty-four thousand, six hundred sixty-one".