554033554506 has 80 divisors (see below), whose sum is σ = 1253826788544. Its totient is φ = 182844677376.

The previous prime is 554033554493. The next prime is 554033554517. The reversal of 554033554506 is 605455330455.

554033554506 is a `hidden beast` number, since 5 + 5 + 40 + 3 + 3 + 554 + 50 + 6 = 666.

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 39 ways as a sum of consecutive naturals, for example, 6904890 + ... + 6984666.

Almost surely, 2^554033554506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554033554506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626913394272).

554033554506 is an abundant number, since it is smaller than the sum of its proper divisors (699793234038).

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

554033554506 is a wasteful number, since it uses less digits than its factorization.

554033554506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80217 (or 80208 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 554033554506 in words is "five hundred fifty-four billion, thirty-three million, five hundred fifty-four thousand, five hundred six".