553340506511121 has 8 divisors (see below), whose sum is σ = 843185533731264. Its totient is φ = 316194575149200.

The previous prime is 553340506511099. The next prime is 553340506511137. The reversal of 553340506511121 is 121115605043355.

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

It is not a de Polignac number, because 553340506511121 - 2²² = 553340502316817 is a prime.

It is a super-2 number, since 2×553340506511121² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (553340506511141) 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, 13174773964530 + ... + 13174773964571.

It is an arithmetic number, because the mean of its divisors is an integer number (105398191716408).

Almost surely, 2^{553340506511121} is an apocalyptic number.

It is an amenable number.

553340506511121 is a deficient number, since it is larger than the sum of its proper divisors (289845027220143).

553340506511121 is a wasteful number, since it uses less digits than its factorization.

553340506511121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26349547929111.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 553340506511121 in words is "five hundred fifty-three trillion, three hundred forty billion, five hundred six million, five hundred eleven thousand, one hundred twenty-one".