5550601051044 has 144 divisors (see below), whose sum is σ = 16359297776640. Its totient is φ = 1553992413120.

The previous prime is 5550601051027. The next prime is 5550601051057. The reversal of 5550601051044 is 4401501060555.

5550601051044 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 601 + 0 + 5 + 1 + 0 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4023747 + ... + 5224149.

It is an arithmetic number, because the mean of its divisors is an integer number (113606234560).

Almost surely, 2^{5550601051044} 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 5550601051044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8179648888320).

5550601051044 is an abundant number, since it is smaller than the sum of its proper divisors (10808696725596).

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

5550601051044 is a wasteful number, since it uses less digits than its factorization.

5550601051044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200790 (or 1200785 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 5550601051044 in words is "five trillion, five hundred fifty billion, six hundred one million, fifty-one thousand, forty-four".