52208011 has 4 divisors (see below), whose sum is σ = 52725024. Its totient is φ = 51691000.

The previous prime is 52207997. The next prime is 52208017. The reversal of 52208011 is 11080225.

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 52208011 - 2²³ = 43819403 is a prime.

It is a super-2 number, since 2×52208011² = 5451352825152242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52208011.

It is not an unprimeable number, because it can be changed into a prime (52208017) 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, 258355 + ... + 258556.

It is an arithmetic number, because the mean of its divisors is an integer number (13181256).

Almost surely, 2^52208011 is an apocalyptic number.

52208011 is a deficient number, since it is larger than the sum of its proper divisors (517013).

52208011 is a wasteful number, since it uses less digits than its factorization.

52208011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517012.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 52208011 is about 7225.5111237891. The cubic root of 52208011 is about 373.7481479981.

Adding to 52208011 its reverse (11080225), we get a palindrome (63288236).

It can be divided in two parts, 5220 and 8011, that added together give a palindrome (13231).

The spelling of 52208011 in words is "fifty-two million, two hundred eight thousand, eleven".