54060663262521 has 4 divisors (see below), whose sum is σ = 72080884350032. Its totient is φ = 36040442175012.

The previous prime is 54060663262513. The next prime is 54060663262537. The reversal of 54060663262521 is 12526236606045.

54060663262521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54060663262521 - 2³ = 54060663262513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54060663222521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9010110543751 + ... + 9010110543756.

It is an arithmetic number, because the mean of its divisors is an integer number (18020221087508).

Almost surely, 2^{54060663262521} is an apocalyptic number.

It is an amenable number.

54060663262521 is a deficient number, since it is larger than the sum of its proper divisors (18020221087511).

54060663262521 is a wasteful number, since it uses less digits than its factorization.

54060663262521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18020221087510.

The product of its (nonzero) digits is 3110400, while the sum is 48.

Adding to 54060663262521 its reverse (12526236606045), we get a palindrome (66586899868566).

The spelling of 54060663262521 in words is "fifty-four trillion, sixty billion, six hundred sixty-three million, two hundred sixty-two thousand, five hundred twenty-one".