52571047 has 8 divisors (see below), whose sum is σ = 53060400. Its totient is φ = 52084224.

The previous prime is 52571041. The next prime is 52571053. The reversal of 52571047 is 74017525.

52571047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52571041) and next prime (52571053).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52571047 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 (52571041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90823 + ... + 91399.

It is an arithmetic number, because the mean of its divisors is an integer number (6632550).

Almost surely, 2^52571047 is an apocalyptic number.

52571047 is a deficient number, since it is larger than the sum of its proper divisors (489353).

52571047 is a wasteful number, since it uses less digits than its factorization.

52571047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 52571047 is about 7250.5894243158. The cubic root of 52571047 is about 374.6124517698.

The spelling of 52571047 in words is "fifty-two million, five hundred seventy-one thousand, forty-seven".