52266111 has 4 divisors (see below), whose sum is σ = 69688152. Its totient is φ = 34844072.

The previous prime is 52266107. The next prime is 52266119. The reversal of 52266111 is 11166225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52266111 - 2² = 52266107 is a prime.

It is a super-3 number, since 3×52266111³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52266119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8711016 + ... + 8711021.

It is an arithmetic number, because the mean of its divisors is an integer number (17422038).

Almost surely, 2^52266111 is an apocalyptic number.

52266111 is a deficient number, since it is larger than the sum of its proper divisors (17422041).

52266111 is a wasteful number, since it uses less digits than its factorization.

52266111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17422040.

The product of its digits is 720, while the sum is 24.

The square root of 52266111 is about 7229.5304826800. The cubic root of 52266111 is about 373.8867392272.

The spelling of 52266111 in words is "fifty-two million, two hundred sixty-six thousand, one hundred eleven".