52237664311 has 16 divisors (see below), whose sum is σ = 63223905024. Its totient is φ = 42133348224.

The previous prime is 52237664261. The next prime is 52237664363. The reversal of 52237664311 is 11346673225.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52237664311 - 2¹¹ = 52237662263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52237664711) 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, 637656 + ... + 714898.

It is an arithmetic number, because the mean of its divisors is an integer number (3951494064).

Almost surely, 2^52237664311 is an apocalyptic number.

52237664311 is a deficient number, since it is larger than the sum of its proper divisors (10986240713).

52237664311 is a wasteful number, since it uses less digits than its factorization.

52237664311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82950.

The product of its digits is 181440, while the sum is 40.

The spelling of 52237664311 in words is "fifty-two billion, two hundred thirty-seven million, six hundred sixty-four thousand, three hundred eleven".