52552587387559 has 4 divisors (see below), whose sum is σ = 60060099871504. Its totient is φ = 45045074903616.

The previous prime is 52552587387551. The next prime is 52552587387617. The reversal of 52552587387559 is 95578378525525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52552587387559 - 2³ = 52552587387551 is a prime.

It is a super-2 number, since 2×52552587387559² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52552587387551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3753756241962 + ... + 3753756241975.

It is an arithmetic number, because the mean of its divisors is an integer number (15015024967876).

Almost surely, 2^{52552587387559} is an apocalyptic number.

52552587387559 is a deficient number, since it is larger than the sum of its proper divisors (7507512483945).

52552587387559 is an equidigital number, since it uses as much as digits as its factorization.

52552587387559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507512483944.

The product of its digits is 5292000000, while the sum is 76.

The spelling of 52552587387559 in words is "fifty-two trillion, five hundred fifty-two billion, five hundred eighty-seven million, three hundred eighty-seven thousand, five hundred fifty-nine".