553401241121 has 8 divisors (see below), whose sum is σ = 577669133184. Its totient is φ = 529150596480.

The previous prime is 553401241091. The next prime is 553401241177. The reversal of 553401241121 is 121142104355.

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 a de Polignac number, because none of the positive numbers 2^k-553401241121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (553401241181) 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, 4246256 + ... + 4374641.

It is an arithmetic number, because the mean of its divisors is an integer number (72208641648).

Almost surely, 2^553401241121 is an apocalyptic number.

It is an amenable number.

553401241121 is a deficient number, since it is larger than the sum of its proper divisors (24267892063).

553401241121 is a wasteful number, since it uses less digits than its factorization.

553401241121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8623711.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 553401241121 its reverse (121142104355), we get a palindrome (674543345476).

The spelling of 553401241121 in words is "five hundred fifty-three billion, four hundred one million, two hundred forty-one thousand, one hundred twenty-one".