52662571 has 8 divisors (see below), whose sum is σ = 59179680. Its totient is φ = 46497792.

The previous prime is 52662569. The next prime is 52662611. The reversal of 52662571 is 17526625.

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

It is a cyclic number.

It is not a de Polignac number, because 52662571 - 2¹ = 52662569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52662541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87766 + ... + 88363.

It is an arithmetic number, because the mean of its divisors is an integer number (7397460).

Almost surely, 2^52662571 is an apocalyptic number.

52662571 is a deficient number, since it is larger than the sum of its proper divisors (6517109).

52662571 is a wasteful number, since it uses less digits than its factorization.

52662571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176165.

The product of its digits is 25200, while the sum is 34.

The square root of 52662571 is about 7256.8981665723. The cubic root of 52662571 is about 374.8297206174.

The spelling of 52662571 in words is "fifty-two million, six hundred sixty-two thousand, five hundred seventy-one".