52001604566236 has 12 divisors (see below), whose sum is σ = 98003023990312. Its totient is φ = 24000740569008.

The previous prime is 52001604566227. The next prime is 52001604566239. The reversal of 52001604566236 is 63266540610025.

It is a super-2 number, since 2×52001604566236² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001604566239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500015428470 + ... + 500015428573.

Almost surely, 2^{52001604566236} is an apocalyptic number.

It is an amenable number.

52001604566236 is a deficient number, since it is larger than the sum of its proper divisors (46001419424076).

52001604566236 is a wasteful number, since it uses less digits than its factorization.

52001604566236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000030857060 (or 1000030857058 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 52001604566236 in words is "fifty-two trillion, one billion, six hundred four million, five hundred sixty-six thousand, two hundred thirty-six".