52134647 has 4 divisors (see below), whose sum is σ = 52149096. Its totient is φ = 52120200.

The previous prime is 52134637. The next prime is 52134659. The reversal of 52134647 is 74643125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52134647 - 2¹⁰ = 52133623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52134637) 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, 3272 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (13037274).

Almost surely, 2^52134647 is an apocalyptic number.

52134647 is a deficient number, since it is larger than the sum of its proper divisors (14449).

52134647 is an equidigital number, since it uses as much as digits as its factorization.

52134647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448.

The product of its digits is 20160, while the sum is 32.

The square root of 52134647 is about 7220.4326047682. The cubic root of 52134647 is about 373.5729991896.

The spelling of 52134647 in words is "fifty-two million, one hundred thirty-four thousand, six hundred forty-seven".