52505413006 has 4 divisors (see below), whose sum is σ = 78758119512. Its totient is φ = 26252706502.

The previous prime is 52505413003. The next prime is 52505413013. The reversal of 52505413006 is 60031450525.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52505413001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13126353250 + ... + 13126353253.

It is an arithmetic number, because the mean of its divisors is an integer number (19689529878).

Almost surely, 2^52505413006 is an apocalyptic number.

52505413006 is a deficient number, since it is larger than the sum of its proper divisors (26252706506).

52505413006 is a wasteful number, since it uses less digits than its factorization.

52505413006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26252706505.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 52505413006 in words is "fifty-two billion, five hundred five million, four hundred thirteen thousand, six".