52805307532 has 12 divisors (see below), whose sum is σ = 92519436240. Its totient is φ = 26371182896.

The previous prime is 52805307479. The next prime is 52805307559. The reversal of 52805307532 is 23570350825.

It is a super-4 number, since 4×52805307532⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7863943 + ... + 7870654.

It is an arithmetic number, because the mean of its divisors is an integer number (7709953020).

Almost surely, 2^52805307532 is an apocalyptic number.

It is an amenable number.

52805307532 is a deficient number, since it is larger than the sum of its proper divisors (39714128708).

52805307532 is a wasteful number, since it uses less digits than its factorization.

52805307532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15735440 (or 15735438 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 52805307532 in words is "fifty-two billion, eight hundred five million, three hundred seven thousand, five hundred thirty-two".