52027261 has 16 divisors (see below), whose sum is σ = 62431488. Its totient is φ = 42724800.

The previous prime is 52027181. The next prime is 52027271. The reversal of 52027261 is 16272025.

It is a cyclic number.

It is not a de Polignac number, because 52027261 - 2⁷ = 52027133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52027271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2851 + ... + 10591.

It is an arithmetic number, because the mean of its divisors is an integer number (3901968).

Almost surely, 2^52027261 is an apocalyptic number.

It is an amenable number.

52027261 is a deficient number, since it is larger than the sum of its proper divisors (10404227).

52027261 is a wasteful number, since it uses less digits than its factorization.

52027261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 52027261 is about 7212.9925135134. The cubic root of 52027261 is about 373.3163299193.

Adding to 52027261 its reverse (16272025), we get a palindrome (68299286).

The spelling of 52027261 in words is "fifty-two million, twenty-seven thousand, two hundred sixty-one".