52617400527 has 4 divisors (see below), whose sum is σ = 70156534040. Its totient is φ = 35078267016.

The previous prime is 52617400501. The next prime is 52617400571. The reversal of 52617400527 is 72500471625.

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

It is not a de Polignac number, because 52617400527 - 2⁶ = 52617400463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617800527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8769566752 + ... + 8769566757.

It is an arithmetic number, because the mean of its divisors is an integer number (17539133510).

Almost surely, 2^52617400527 is an apocalyptic number.

52617400527 is a deficient number, since it is larger than the sum of its proper divisors (17539133513).

52617400527 is a wasteful number, since it uses less digits than its factorization.

52617400527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539133512.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 52617400527 in words is "fifty-two billion, six hundred seventeen million, four hundred thousand, five hundred twenty-seven".