52605241641 has 8 divisors (see below), whose sum is σ = 77933691360. Its totient is φ = 35070161076.

The previous prime is 52605241607. The next prime is 52605241673. The reversal of 52605241641 is 14614250625.

52605241641 is a `hidden beast` number, since 5 + 2 + 6 + 0 + 5 + 2 + 4 + 1 + 641 = 666.

It is not a de Polignac number, because 52605241641 - 2¹⁹ = 52604717353 is a prime.

It is a super-2 number, since 2×52605241641² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52605241596 and 52605241605.

It is not an unprimeable number, because it can be changed into a prime (52605241681) 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, 974171115 + ... + 974171168.

It is an arithmetic number, because the mean of its divisors is an integer number (9741711420).

Almost surely, 2^52605241641 is an apocalyptic number.

It is an amenable number.

52605241641 is a deficient number, since it is larger than the sum of its proper divisors (25328449719).

52605241641 is a wasteful number, since it uses less digits than its factorization.

52605241641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948342292 (or 1948342286 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 52605241641 in words is "fifty-two billion, six hundred five million, two hundred forty-one thousand, six hundred forty-one".