554805558336 has 112 divisors (see below), whose sum is σ = 1546381260800. Its totient is φ = 175065795072.

The previous prime is 554805558287. The next prime is 554805558337. The reversal of 554805558336 is 633855508455.

It is a super-3 number, since 3×554805558336³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (554805558337) 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, 4694985 + ... + 4811703.

Almost surely, 2^554805558336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554805558336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773190630400).

554805558336 is an abundant number, since it is smaller than the sum of its proper divisors (991575702464).

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

554805558336 is a wasteful number, since it uses less digits than its factorization.

554805558336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118056 (or 118046 counting only the distinct ones).

The product of its (nonzero) digits is 43200000, while the sum is 57.

The spelling of 554805558336 in words is "five hundred fifty-four billion, eight hundred five million, five hundred fifty-eight thousand, three hundred thirty-six".