52966869 has 16 divisors (see below), whose sum is σ = 72744768. Its totient is φ = 34255872.

The previous prime is 52966867. The next prime is 52966871. The reversal of 52966869 is 96866925.

52966869 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 (52966867) and next prime (52966871).

It is not a de Polignac number, because 52966869 - 2¹ = 52966867 is a prime.

It is a super-2 number, since 2×52966869² = 5610978423326322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52966867) 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, 63634 + ... + 64460.

It is an arithmetic number, because the mean of its divisors is an integer number (4546548).

Almost surely, 2^52966869 is an apocalyptic number.

It is an amenable number.

52966869 is a deficient number, since it is larger than the sum of its proper divisors (19777899).

52966869 is a wasteful number, since it uses less digits than its factorization.

52966869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its digits is 1399680, while the sum is 51.

The square root of 52966869 is about 7277.8340871443. The cubic root of 52966869 is about 375.5502889793.

It can be divided in two parts, 52966 and 869, that added together give a palindrome (53835).

The spelling of 52966869 in words is "fifty-two million, nine hundred sixty-six thousand, eight hundred sixty-nine".