52028671 has 4 divisors (see below), whose sum is σ = 53135712. Its totient is φ = 50921632.

The previous prime is 52028659. The next prime is 52028723. The reversal of 52028671 is 17682025.

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

It is a cyclic number.

It is not a de Polignac number, because 52028671 - 2⁹ = 52028159 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 (52028611) 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, 553450 + ... + 553543.

It is an arithmetic number, because the mean of its divisors is an integer number (13283928).

Almost surely, 2^52028671 is an apocalyptic number.

52028671 is a deficient number, since it is larger than the sum of its proper divisors (1107041).

52028671 is a wasteful number, since it uses less digits than its factorization.

52028671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107040.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 52028671 is about 7213.0902531439. The cubic root of 52028671 is about 373.3197023262.

The spelling of 52028671 in words is "fifty-two million, twenty-eight thousand, six hundred seventy-one".