554111024213 has 4 divisors (see below), whose sum is σ = 573218300940. Its totient is φ = 535003747488.

The previous prime is 554111024209. The next prime is 554111024231. The reversal of 554111024213 is 312420111455.

It is a happy number.

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 162758185489 + 391352838724 = 403433^2 + 625582^2 .

It is a cyclic number.

It is not a de Polignac number, because 554111024213 - 2² = 554111024209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 19107276697 = 554111024213 / (5 + 5 + 4 + 1 + 1 + 1 + 0 + 2 + 4 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554111024713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9553638320 + ... + 9553638377.

It is an arithmetic number, because the mean of its divisors is an integer number (143304575235).

Almost surely, 2^554111024213 is an apocalyptic number.

It is an amenable number.

554111024213 is a deficient number, since it is larger than the sum of its proper divisors (19107276727).

554111024213 is a wasteful number, since it uses less digits than its factorization.

554111024213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19107276726.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 554111024213 its reverse (312420111455), we get a palindrome (866531135668).

The spelling of 554111024213 in words is "five hundred fifty-four billion, one hundred eleven million, twenty-four thousand, two hundred thirteen".