52417660205 has 16 divisors (see below), whose sum is σ = 64043375664. Its totient is φ = 41175060480.

The previous prime is 52417660201. The next prime is 52417660223. The reversal of 52417660205 is 50206671425.

It can be written as a sum of positive squares in 8 ways, for example, as 3678724 + 52413981481 = 1918^2 + 228941^2 .

It is not a de Polignac number, because 52417660205 - 2² = 52417660201 is a prime.

It is a super-2 number, since 2×52417660205² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52417660201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27059 + ... + 324911.

It is an arithmetic number, because the mean of its divisors is an integer number (4002710979).

Almost surely, 2^52417660205 is an apocalyptic number.

It is an amenable number.

52417660205 is a deficient number, since it is larger than the sum of its proper divisors (11625715459).

52417660205 is a wasteful number, since it uses less digits than its factorization.

52417660205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298496.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 52417660205 in words is "fifty-two billion, four hundred seventeen million, six hundred sixty thousand, two hundred five".