52302881111 has 16 divisors (see below), whose sum is σ = 56953024128. Its totient is φ = 47743884000.

The previous prime is 52302881101. The next prime is 52302881117. The reversal of 52302881111 is 11118820325.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52302881111 is a prime.

It is a super-2 number, since 2×52302881111² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52302881117) 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, 761336 + ... + 827186.

It is an arithmetic number, because the mean of its divisors is an integer number (3559564008).

Almost surely, 2^52302881111 is an apocalyptic number.

52302881111 is a deficient number, since it is larger than the sum of its proper divisors (4650143017).

52302881111 is a wasteful number, since it uses less digits than its factorization.

52302881111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66542.

The product of its (nonzero) digits is 3840, while the sum is 32.

The spelling of 52302881111 in words is "fifty-two billion, three hundred two million, eight hundred eighty-one thousand, one hundred eleven".