52552421205 has 8 divisors (see below), whose sum is σ = 84083873952. Its totient is φ = 28027957968.

The previous prime is 52552421203. The next prime is 52552421269. The reversal of 52552421205 is 50212425525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52552421205 - 2¹ = 52552421203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52552421203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751747359 + ... + 1751747388.

It is an arithmetic number, because the mean of its divisors is an integer number (10510484244).

Almost surely, 2^52552421205 is an apocalyptic number.

It is an amenable number.

52552421205 is a deficient number, since it is larger than the sum of its proper divisors (31531452747).

52552421205 is a wasteful number, since it uses less digits than its factorization.

52552421205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503494755.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 52552421205 in words is "fifty-two billion, five hundred fifty-two million, four hundred twenty-one thousand, two hundred five".