52100410505 has 24 divisors (see below), whose sum is σ = 74007104136. Its totient is φ = 34976494080.

The previous prime is 52100410499. The next prime is 52100410507. The reversal of 52100410505 is 50501400125.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1986663184 + 50113747321 = 44572^2 + 223861^2 .

It is not a de Polignac number, because 52100410505 - 2¹⁶ = 52100344969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52100410507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3304304 + ... + 3320033.

It is an arithmetic number, because the mean of its divisors is an integer number (3083629339).

Almost surely, 2^52100410505 is an apocalyptic number.

52100410505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52100410505 is a deficient number, since it is larger than the sum of its proper divisors (21906693631).

52100410505 is a wasteful number, since it uses less digits than its factorization.

52100410505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624377 (or 6624366 counting only the distinct ones).

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

The spelling of 52100410505 in words is "fifty-two billion, one hundred million, four hundred ten thousand, five hundred five".