5665501556004 has 96 divisors (see below), whose sum is σ = 14088570523776. Its totient is φ = 1765803386880.

The previous prime is 5665501556003. The next prime is 5665501556023. The reversal of 5665501556004 is 4006551055665.

It is not an unprimeable number, because it can be changed into a prime (5665501556003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 283790127 + ... + 283810089.

It is an arithmetic number, because the mean of its divisors is an integer number (146755942956).

Almost surely, 2^{5665501556004} 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 5665501556004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7044285261888).

5665501556004 is an abundant number, since it is smaller than the sum of its proper divisors (8423068967772).

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

5665501556004 is a wasteful number, since it uses less digits than its factorization.

5665501556004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29005 (or 29003 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 48.

The spelling of 5665501556004 in words is "five trillion, six hundred sixty-five billion, five hundred one million, five hundred fifty-six thousand, four".