52711849 has 4 divisors (see below), whose sum is σ = 55812564. Its totient is φ = 49611136.

The previous prime is 52711831. The next prime is 52711859. The reversal of 52711849 is 94811725.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47513449 + 5198400 = 6893^2 + 2280^2 .

It is a cyclic number.

It is not a de Polignac number, because 52711849 - 2⁵ = 52711817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52711819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550332 + ... + 1550365.

It is an arithmetic number, because the mean of its divisors is an integer number (13953141).

Almost surely, 2^52711849 is an apocalyptic number.

It is an amenable number.

52711849 is a deficient number, since it is larger than the sum of its proper divisors (3100715).

52711849 is a wasteful number, since it uses less digits than its factorization.

52711849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100714.

The product of its digits is 20160, while the sum is 37.

The square root of 52711849 is about 7260.2926249567. The cubic root of 52711849 is about 374.9465974325.

The spelling of 52711849 in words is "fifty-two million, seven hundred eleven thousand, eight hundred forty-nine".