52331605756 has 6 divisors (see below), whose sum is σ = 91580310080. Its totient is φ = 26165802876.

The previous prime is 52331605717. The next prime is 52331605757. The reversal of 52331605756 is 65750613325.

It is a happy number.

It is a super-2 number, since 2×52331605756² (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 (52331605757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6541450716 + ... + 6541450723.

Almost surely, 2^52331605756 is an apocalyptic number.

It is an amenable number.

52331605756 is a deficient number, since it is larger than the sum of its proper divisors (39248704324).

52331605756 is a wasteful number, since it uses less digits than its factorization.

52331605756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082901443 (or 13082901441 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 52331605756 in words is "fifty-two billion, three hundred thirty-one million, six hundred five thousand, seven hundred fifty-six".