52311509632 has 32 divisors (see below), whose sum is σ = 105533524800. Its totient is φ = 25824664320.

The previous prime is 52311509623. The next prime is 52311509651. The reversal of 52311509632 is 23690511325.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 52311509591 and 52311509600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2576494 + ... + 2596717.

It is an arithmetic number, because the mean of its divisors is an integer number (3297922650).

Almost surely, 2^52311509632 is an apocalyptic number.

It is an amenable number.

52311509632 is an abundant number, since it is smaller than the sum of its proper divisors (53222015168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52311509632 is an equidigital number, since it uses as much as digits as its factorization.

52311509632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173304 (or 5173292 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 52311509632 in words is "fifty-two billion, three hundred eleven million, five hundred nine thousand, six hundred thirty-two".