52327820587 has 16 divisors (see below), whose sum is σ = 61271078400. Its totient is φ = 43751856960.

The previous prime is 52327820569. The next prime is 52327820609. The reversal of 52327820587 is 78502872325.

It is not a de Polignac number, because 52327820587 - 2⁷ = 52327820459 is a prime.

It is a super-2 number, since 2×52327820587² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52327820587.

It is not an unprimeable number, because it can be changed into a prime (52327820687) 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, 3194464 + ... + 3210802.

It is an arithmetic number, because the mean of its divisors is an integer number (3829442400).

Almost surely, 2^52327820587 is an apocalyptic number.

52327820587 is a deficient number, since it is larger than the sum of its proper divisors (8943257813).

52327820587 is a wasteful number, since it uses less digits than its factorization.

52327820587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27546.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 52327820587 in words is "fifty-two billion, three hundred twenty-seven million, eight hundred twenty thousand, five hundred eighty-seven".