52626603505 has 32 divisors (see below), whose sum is σ = 73437085440. Its totient is φ = 35456382720.

The previous prime is 52626603473. The next prime is 52626603509. The reversal of 52626603505 is 50530662625.

It is not a de Polignac number, because 52626603505 - 2⁵ = 52626603473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52626603509) 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 31 ways as a sum of consecutive naturals, for example, 2008831 + ... + 2034859.

It is an arithmetic number, because the mean of its divisors is an integer number (2294908920).

Almost surely, 2^52626603505 is an apocalyptic number.

It is an amenable number.

52626603505 is a deficient number, since it is larger than the sum of its proper divisors (20810481935).

52626603505 is a wasteful number, since it uses less digits than its factorization.

52626603505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27049.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 52626603505 in words is "fifty-two billion, six hundred twenty-six million, six hundred three thousand, five hundred five".