5501456566 has 4 divisors (see below), whose sum is σ = 8252184852. Its totient is φ = 2750728282.

The previous prime is 5501456557. The next prime is 5501456579. The reversal of 5501456566 is 6656541055.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1375364140 + ... + 1375364143.

It is an arithmetic number, because the mean of its divisors is an integer number (2063046213).

Almost surely, 2^5501456566 is an apocalyptic number.

5501456566 is a deficient number, since it is larger than the sum of its proper divisors (2750728286).

5501456566 is a wasteful number, since it uses less digits than its factorization.

5501456566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750728285.

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 5501456566 is about 74171.8043868423. The cubic root of 5501456566 is about 1765.3299777080.

The spelling of 5501456566 in words is "five billion, five hundred one million, four hundred fifty-six thousand, five hundred sixty-six".