52349205906 has 16 divisors (see below), whose sum is σ = 116331568800. Its totient is φ = 17449735284.

The previous prime is 52349205863. The next prime is 52349205907. The reversal of 52349205906 is 60950294325.

52349205906 is a `hidden beast` number, since 5 + 2 + 34 + 9 + 20 + 590 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (52349205907) 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, 484714816 + ... + 484714923.

It is an arithmetic number, because the mean of its divisors is an integer number (7270723050).

Almost surely, 2^52349205906 is an apocalyptic number.

52349205906 is an abundant number, since it is smaller than the sum of its proper divisors (63982362894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52349205906 is a wasteful number, since it uses less digits than its factorization.

52349205906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969429750 (or 969429744 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 52349205906 in words is "fifty-two billion, three hundred forty-nine million, two hundred five thousand, nine hundred six".