5665330554 has 192 divisors, whose sum is σ = 13458493440. Its totient is φ = 1585059840.

The previous prime is 5665330487. The next prime is 5665330571. The reversal of 5665330554 is 4550335665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44608839 + ... + 44608965.

It is an arithmetic number, because the mean of its divisors is an integer number (70096320).

Almost surely, 2^5665330554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5665330554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6729246720).

5665330554 is an abundant number, since it is smaller than the sum of its proper divisors (7793162886).

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

5665330554 is a wasteful number, since it uses less digits than its factorization.

5665330554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The square root of 5665330554 is about 75268.3901382247. The cubic root of 5665330554 is about 1782.6869483492.

The spelling of 5665330554 in words is "five billion, six hundred sixty-five million, three hundred thirty thousand, five hundred fifty-four".