52571769 has 16 divisors (see below), whose sum is σ = 74991168. Its totient is φ = 32643072.

The previous prime is 52571749. The next prime is 52571789. The reversal of 52571769 is 96717525.

52571769 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 (52571749) and next prime (52571789).

It is not a de Polignac number, because 52571769 - 2¹⁷ = 52440697 is a prime.

It is a super-2 number, since 2×52571769² = 5527581791578722, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52571769.

It is not an unprimeable number, because it can be changed into a prime (52571719) 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 15 ways as a sum of consecutive naturals, for example, 367 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (4686948).

Almost surely, 2^52571769 is an apocalyptic number.

It is an amenable number.

52571769 is a deficient number, since it is larger than the sum of its proper divisors (22419399).

52571769 is a wasteful number, since it uses less digits than its factorization.

52571769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10744.

The product of its digits is 132300, while the sum is 42.

The square root of 52571769 is about 7250.6392132004. The cubic root of 52571769 is about 374.6141667122.

The spelling of 52571769 in words is "fifty-two million, five hundred seventy-one thousand, seven hundred sixty-nine".