54441431017 has 4 divisors (see below), whose sum is σ = 54442018116. Its totient is φ = 54440843920.

The previous prime is 54441430991. The next prime is 54441431027. The reversal of 54441431017 is 71013414445.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 14735289321 + 39706141696 = 121389^2 + 199264^2 .

It is a cyclic number.

It is not a de Polignac number, because 54441431017 - 2⁷ = 54441430889 is a prime.

It is a super-2 number, since 2×54441431017² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54441431027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120418 + ... + 351259.

It is an arithmetic number, because the mean of its divisors is an integer number (13610504529).

Almost surely, 2^54441431017 is an apocalyptic number.

It is an amenable number.

54441431017 is a deficient number, since it is larger than the sum of its proper divisors (587099).

54441431017 is a wasteful number, since it uses less digits than its factorization.

54441431017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587098.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 54441431017 in words is "fifty-four billion, four hundred forty-one million, four hundred thirty-one thousand, seventeen".