52868101481 has 8 divisors (see below), whose sum is σ = 58146259584. Its totient is φ = 47762997840.

The previous prime is 52868101439. The next prime is 52868101511. The reversal of 52868101481 is 18410186825.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52868101481 is a prime.

It is a super-2 number, since 2×52868101481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52868101981) 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, 43262975 + ... + 43264196.

It is an arithmetic number, because the mean of its divisors is an integer number (7268282448).

Almost surely, 2^52868101481 is an apocalyptic number.

It is an amenable number.

52868101481 is a deficient number, since it is larger than the sum of its proper divisors (5278158103).

52868101481 is a wasteful number, since it uses less digits than its factorization.

52868101481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86527231.

The product of its (nonzero) digits is 122880, while the sum is 44.

The spelling of 52868101481 in words is "fifty-two billion, eight hundred sixty-eight million, one hundred one thousand, four hundred eighty-one".