5241064125221 has 8 divisors (see below), whose sum is σ = 5243427825600. Its totient is φ = 5238700746048.

The previous prime is 5241064125217. The next prime is 5241064125229. The reversal of 5241064125221 is 1225214601425.

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 5241064125221 - 2² = 5241064125217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241064125229) 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, 36198845 + ... + 36343341.

It is an arithmetic number, because the mean of its divisors is an integer number (655428478200).

Almost surely, 2^{5241064125221} is an apocalyptic number.

It is an amenable number.

5241064125221 is a deficient number, since it is larger than the sum of its proper divisors (2363700379).

5241064125221 is a wasteful number, since it uses less digits than its factorization.

5241064125221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160603.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 5241064125221 its reverse (1225214601425), we get a palindrome (6466278726646).

The spelling of 5241064125221 in words is "five trillion, two hundred forty-one billion, sixty-four million, one hundred twenty-five thousand, two hundred twenty-one".