554337106561 has 8 divisors (see below), whose sum is σ = 644265887040. Its totient is φ = 467092767408.

The previous prime is 554337106523. The next prime is 554337106573. The reversal of 554337106561 is 165601733455.

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

It is a cyclic number.

It is not a de Polignac number, because 554337106561 - 2⁹ = 554337106049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554337106501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671109886 + ... + 671110711.

It is an arithmetic number, because the mean of its divisors is an integer number (80533235880).

Almost surely, 2^554337106561 is an apocalyptic number.

It is an amenable number.

554337106561 is a deficient number, since it is larger than the sum of its proper divisors (89928780479).

554337106561 is a wasteful number, since it uses less digits than its factorization.

554337106561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342220663.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 554337106561 in words is "five hundred fifty-four billion, three hundred thirty-seven million, one hundred six thousand, five hundred sixty-one".