551423452115441 has 16 divisors (see below), whose sum is σ = 567980237246400. Its totient is φ = 535042507711488.

The previous prime is 551423452115429. The next prime is 551423452115449. The reversal of 551423452115441 is 144511254324155.

It is a cyclic number.

It is not a de Polignac number, because 551423452115441 - 2¹⁰ = 551423452114417 is a prime.

It is a super-3 number, since 3×551423452115441³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551423452115449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29143976 + ... + 44183913.

It is an arithmetic number, because the mean of its divisors is an integer number (35498764827900).

Almost surely, 2^{551423452115441} is an apocalyptic number.

It is an amenable number.

551423452115441 is a deficient number, since it is larger than the sum of its proper divisors (16556785130959).

551423452115441 is a wasteful number, since it uses less digits than its factorization.

551423452115441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73329088.

The product of its digits is 1920000, while the sum is 47.

The spelling of 551423452115441 in words is "five hundred fifty-one trillion, four hundred twenty-three billion, four hundred fifty-two million, one hundred fifteen thousand, four hundred forty-one".