52524097081 has 4 divisors (see below), whose sum is σ = 52578414592. Its totient is φ = 52469779572.

The previous prime is 52524097079. The next prime is 52524097111. The reversal of 52524097081 is 18079042525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52524097081 - 2¹ = 52524097079 is a prime.

It is a super-2 number, since 2×52524097081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52524097051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27157305 + ... + 27159238.

It is an arithmetic number, because the mean of its divisors is an integer number (13144603648).

Almost surely, 2^52524097081 is an apocalyptic number.

It is an amenable number.

52524097081 is a deficient number, since it is larger than the sum of its proper divisors (54317511).

52524097081 is an equidigital number, since it uses as much as digits as its factorization.

52524097081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54317510.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 52524097081 in words is "fifty-two billion, five hundred twenty-four million, ninety-seven thousand, eighty-one".