52213115043011 has 32 divisors (see below), whose sum is σ = 56962874287872. Its totient is φ = 47569290088320.

The previous prime is 52213115042993. The next prime is 52213115043017. The reversal of 52213115043011 is 11034051131225.

It is a happy number.

It is not a de Polignac number, because 52213115043011 - 2²⁶ = 52213047934147 is a prime.

It is a super-2 number, since 2×52213115043011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52213115043017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5820206756 + ... + 5820215726.

It is an arithmetic number, because the mean of its divisors is an integer number (1780089821496).

Almost surely, 2^{52213115043011} is an apocalyptic number.

52213115043011 is a deficient number, since it is larger than the sum of its proper divisors (4749759244861).

52213115043011 is a wasteful number, since it uses less digits than its factorization.

52213115043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13763.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 52213115043011 its reverse (11034051131225), we get a palindrome (63247166174236).

The spelling of 52213115043011 in words is "fifty-two trillion, two hundred thirteen billion, one hundred fifteen million, forty-three thousand, eleven".