52936669381 has 8 divisors (see below), whose sum is σ = 53899545024. Its totient is φ = 51978875520.

The previous prime is 52936669361. The next prime is 52936669411. The reversal of 52936669381 is 18396663925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52936669381 - 2¹⁷ = 52936538309 is a prime.

It is a super-2 number, since 2×52936669381² (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 (52936669361) 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 7 ways as a sum of consecutive naturals, for example, 1249420 + ... + 1291093.

It is an arithmetic number, because the mean of its divisors is an integer number (6737443128).

Almost surely, 2^52936669381 is an apocalyptic number.

It is an amenable number.

52936669381 is a deficient number, since it is larger than the sum of its proper divisors (962875643).

52936669381 is a wasteful number, since it uses less digits than its factorization.

52936669381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540891.

The product of its digits is 12597120, while the sum is 58.

The spelling of 52936669381 in words is "fifty-two billion, nine hundred thirty-six million, six hundred sixty-nine thousand, three hundred eighty-one".