554440134534 has 64 divisors (see below), whose sum is σ = 1310733059328. Its totient is φ = 154136649600.

The previous prime is 554440134491. The next prime is 554440134539. The reversal of 554440134534 is 435431044455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554440134539) 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 31 ways as a sum of consecutive naturals, for example, 1842357 + ... + 2122064.

It is an arithmetic number, because the mean of its divisors is an integer number (20480204052).

Almost surely, 2^554440134534 is an apocalyptic number.

554440134534 is an abundant number, since it is smaller than the sum of its proper divisors (756292924794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554440134534 is a wasteful number, since it uses less digits than its factorization.

554440134534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964613.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 554440134534 its reverse (435431044455), we get a palindrome (989871178989).

The spelling of 554440134534 in words is "five hundred fifty-four billion, four hundred forty million, one hundred thirty-four thousand, five hundred thirty-four".