52566127667351 has 32 divisors (see below), whose sum is σ = 55973570304960. Its totient is φ = 49194713677824.

The previous prime is 52566127667323. The next prime is 52566127667363. The reversal of 52566127667351 is 15376672166525.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52566127667351 is a prime.

It is a super-3 number, since 3×52566127667351³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52566127667381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3198806831 + ... + 3198823263.

It is an arithmetic number, because the mean of its divisors is an integer number (1749174072030).

Almost surely, 2^{52566127667351} is an apocalyptic number.

52566127667351 is a deficient number, since it is larger than the sum of its proper divisors (3407442637609).

52566127667351 is a wasteful number, since it uses less digits than its factorization.

52566127667351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18275.

The product of its digits is 95256000, while the sum is 62.

The spelling of 52566127667351 in words is "fifty-two trillion, five hundred sixty-six billion, one hundred twenty-seven million, six hundred sixty-seven thousand, three hundred fifty-one".