554535535455 has 64 divisors (see below), whose sum is σ = 1075576112640. Its totient is φ = 268837401600.

The previous prime is 554535535439. The next prime is 554535535513.

554535535455 is a `hidden beast` number, since 5 + 5 + 4 + 53 + 5 + 535 + 4 + 55 = 666.

554535535455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554535535455 - 2⁴ = 554535535439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23797360 + ... + 23820650.

It is an arithmetic number, because the mean of its divisors is an integer number (16805876760).

Almost surely, 2^554535535455 is an apocalyptic number.

554535535455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554535535455 is a deficient number, since it is larger than the sum of its proper divisors (521040577185).

554535535455 is a wasteful number, since it uses less digits than its factorization.

554535535455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39349 (or 39343 counting only the distinct ones).

The product of its digits is 56250000, while the sum is 54.

The spelling of 554535535455 in words is "five hundred fifty-four billion, five hundred thirty-five million, five hundred thirty-five thousand, four hundred fifty-five".