52665094575 has 36 divisors (see below), whose sum is σ = 94379269608. Its totient is φ = 28073092800.

The previous prime is 52665094571. The next prime is 52665094607. The reversal of 52665094575 is 57549056625.

52665094575 is a `hidden beast` number, since 5 + 2 + 6 + 65 + 0 + 9 + 4 + 575 = 666.

It is not a de Polignac number, because 52665094575 - 2² = 52665094571 is a prime.

It is a super-2 number, since 2×52665094575² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52665094571) 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 35 ways as a sum of consecutive naturals, for example, 367705 + ... + 490445.

It is an arithmetic number, because the mean of its divisors is an integer number (2621646378).

Almost surely, 2^52665094575 is an apocalyptic number.

52665094575 is a deficient number, since it is larger than the sum of its proper divisors (41714175033).

52665094575 is a wasteful number, since it uses less digits than its factorization.

52665094575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124664 (or 124656 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 54.

The spelling of 52665094575 in words is "fifty-two billion, six hundred sixty-five million, ninety-four thousand, five hundred seventy-five".