54852571 has 4 divisors (see below), whose sum is σ = 54934272. Its totient is φ = 54770872.

The previous prime is 54852517. The next prime is 54852583. The reversal of 54852571 is 17525845.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17525845 = 5 ⋅3505169.

It is a cyclic number.

It is not a de Polignac number, because 54852571 - 2¹³ = 54844379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54852571.

It is not an unprimeable number, because it can be changed into a prime (54852071) 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, 39835 + ... + 41188.

It is an arithmetic number, because the mean of its divisors is an integer number (13733568).

Almost surely, 2^54852571 is an apocalyptic number.

54852571 is a deficient number, since it is larger than the sum of its proper divisors (81701).

54852571 is an equidigital number, since it uses as much as digits as its factorization.

54852571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81700.

The product of its digits is 56000, while the sum is 37.

The square root of 54852571 is about 7406.2521561178. The cubic root of 54852571 is about 379.9551447517.

The spelling of 54852571 in words is "fifty-four million, eight hundred fifty-two thousand, five hundred seventy-one".