53868705533867 has 8 divisors (see below), whose sum is σ = 61873602912000. Its totient is φ = 45941150159784.

The previous prime is 53868705533833. The next prime is 53868705533869. The reversal of 53868705533867 is 76833550786835.

It is a happy number.

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 53868705533867 - 2¹⁴ = 53868705517483 is a prime.

It is a super-3 number, since 3×53868705533867³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53868705533794 and 53868705533803.

It is not an unprimeable number, because it can be changed into a prime (53868705533869) 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, 19335499517 + ... + 19335502302.

It is an arithmetic number, because the mean of its divisors is an integer number (7734200364000).

Almost surely, 2^{53868705533867} is an apocalyptic number.

53868705533867 is a deficient number, since it is larger than the sum of its proper divisors (8004897378133).

53868705533867 is a wasteful number, since it uses less digits than its factorization.

53868705533867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38671002025.

The product of its (nonzero) digits is 3048192000, while the sum is 74.

The spelling of 53868705533867 in words is "fifty-three trillion, eight hundred sixty-eight billion, seven hundred five million, five hundred thirty-three thousand, eight hundred sixty-seven".