554411245521 has 16 divisors (see below), whose sum is σ = 844869427200. Its totient is φ = 316786816848.

The previous prime is 554411245501. The next prime is 554411245559. The reversal of 554411245521 is 125542114455.

554411245521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554411245521 - 2¹⁵ = 554411212753 is a prime.

It is a super-2 number, since 2×554411245521² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 554411245521.

It is not an unprimeable number, because it can be changed into a prime (554411245501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466191 + ... + 1151588.

It is an arithmetic number, because the mean of its divisors is an integer number (52804339200).

Almost surely, 2^554411245521 is an apocalyptic number.

It is an amenable number.

554411245521 is a deficient number, since it is larger than the sum of its proper divisors (290458181679).

554411245521 is a wasteful number, since it uses less digits than its factorization.

554411245521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634108.

The product of its digits is 160000, while the sum is 39.

Adding to 554411245521 its reverse (125542114455), we get a palindrome (679953359976).

The spelling of 554411245521 in words is "five hundred fifty-four billion, four hundred eleven million, two hundred forty-five thousand, five hundred twenty-one".