554361500993 has 2 divisors, whose sum is σ = 554361500994. Its totient is φ = 554361500992.

The previous prime is 554361500989. The next prime is 554361501053. The reversal of 554361500993 is 399005163455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554292162064 + 69338929 = 744508^2 + 8327^2 .

It is a cyclic number.

It is not a de Polignac number, because 554361500993 - 2² = 554361500989 is a prime.

It is not a weakly prime, because it can be changed into another prime (554361500923) 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 as a sum of consecutive naturals, namely, 277180750496 + 277180750497.

It is an arithmetic number, because the mean of its divisors is an integer number (277180750497).

Almost surely, 2^554361500993 is an apocalyptic number.

It is an amenable number.

554361500993 is a deficient number, since it is larger than the sum of its proper divisors (1).

554361500993 is an equidigital number, since it uses as much as digits as its factorization.

554361500993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 50.

The spelling of 554361500993 in words is "five hundred fifty-four billion, three hundred sixty-one million, five hundred thousand, nine hundred ninety-three".