52206011 has 16 divisors (see below), whose sum is σ = 61702368. Its totient is φ = 43545600.

The previous prime is 52205983. The next prime is 52206041. The reversal of 52206011 is 11060225.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52206011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52206041) 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, 24875 + ... + 26891.

It is an arithmetic number, because the mean of its divisors is an integer number (3856398).

Almost surely, 2^52206011 is an apocalyptic number.

52206011 is a deficient number, since it is larger than the sum of its proper divisors (9496357).

52206011 is a wasteful number, since it uses less digits than its factorization.

52206011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 52206011 is about 7225.3727239500. The cubic root of 52206011 is about 373.7433753855.

Adding to 52206011 its reverse (11060225), we get a palindrome (63266236).

The spelling of 52206011 in words is "fifty-two million, two hundred six thousand, eleven".