52026261 has 16 divisors (see below), whose sum is σ = 82012800. Its totient is φ = 28703808.

The previous prime is 52026193. The next prime is 52026269. The reversal of 52026261 is 16262025.

It is not a de Polignac number, because 52026261 - 2⁹ = 52025749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52026269) 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, 42106 + ... + 43323.

It is an arithmetic number, because the mean of its divisors is an integer number (5125800).

Almost surely, 2^52026261 is an apocalyptic number.

It is an amenable number.

52026261 is a deficient number, since it is larger than the sum of its proper divisors (29986539).

52026261 is a wasteful number, since it uses less digits than its factorization.

52026261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85468.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52026261 is about 7212.9231938237. The cubic root of 52026261 is about 373.3139381045.

Adding to 52026261 its reverse (16262025), we get a palindrome (68288286).

The spelling of 52026261 in words is "fifty-two million, twenty-six thousand, two hundred sixty-one".