52027369 has 3 divisors (see below), whose sum is σ = 52034583. Its totient is φ = 52020156.

The previous prime is 52027351. The next prime is 52027379. The reversal of 52027369 is 96372025.

It is a happy number.

The square root of 52027369 is 7213.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 43099225 + 8928144 = 6565^2 + 2988^2 .

It is not a de Polignac number, because 52027369 - 2⁹ = 52026857 is a prime.

It is a super-2 number, since 2×52027369² = 5413694250124322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52027379) 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 2 ways as a sum of consecutive naturals, for example, 3607 + ... + 10819.

It is an arithmetic number, because the mean of its divisors is an integer number (17344861).

Almost surely, 2^52027369 is an apocalyptic number.

52027369 is the 7213-rd square number.

52027369 is the 3607-th centered octagonal number.

It is an amenable number.

52027369 is a deficient number, since it is larger than the sum of its proper divisors (7214).

52027369 is an frugal number, since it uses more digits than its factorization.

52027369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426 (or 7213 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The cubic root of 52027369 is about 373.3165882335.

It can be divided in two parts, 520 and 27369, that added together give a square (27889 = 167²).

The spelling of 52027369 in words is "fifty-two million, twenty-seven thousand, three hundred sixty-nine".