52105500104 has 32 divisors (see below), whose sum is σ = 115256409600. Its totient is φ = 21610575360.

The previous prime is 52105500101. The next prime is 52105500113. The reversal of 52105500104 is 40100550125.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52105500104.

It is not an unprimeable number, because it can be changed into a prime (52105500101) 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 7 ways as a sum of consecutive naturals, for example, 15005609 + ... + 15009080.

It is an arithmetic number, because the mean of its divisors is an integer number (3601762800).

Almost surely, 2^52105500104 is an apocalyptic number.

It is an amenable number.

52105500104 is an abundant number, since it is smaller than the sum of its proper divisors (63150909496).

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

52105500104 is a wasteful number, since it uses less digits than its factorization.

52105500104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30014733 (or 30014729 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 52105500104 in words is "fifty-two billion, one hundred five million, five hundred thousand, one hundred four".