104000531050553 has 4 divisors (see below), whose sum is σ = 104019645287028. Its totient is φ = 103981416814080.

The previous prime is 104000531050529. The next prime is 104000531050597. The reversal of 104000531050553 is 355050135000401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24869401007929 + 79131130042624 = 4986923^2 + 8895568^2 .

It is a cyclic number.

It is not a de Polignac number, because 104000531050553 - 2³⁰ = 103999457308729 is a prime.

It is a super-2 number, since 2×104000531050553² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104000531058553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557110076 + ... + 9557120957.

It is an arithmetic number, because the mean of its divisors is an integer number (26004911321757).

Almost surely, 2^{104000531050553} is an apocalyptic number.

It is an amenable number.

104000531050553 is a deficient number, since it is larger than the sum of its proper divisors (19114236475).

104000531050553 is an equidigital number, since it uses as much as digits as its factorization.

104000531050553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19114236474.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 104000531050553 its reverse (355050135000401), we get a palindrome (459050666050954).

The spelling of 104000531050553 in words is "one hundred four trillion, five hundred thirty-one million, fifty thousand, five hundred fifty-three".