5501120566 has 4 divisors (see below), whose sum is σ = 8251680852. Its totient is φ = 2750560282.

The previous prime is 5501120561. The next prime is 5501120567. The reversal of 5501120566 is 6650211055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501120561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375280140 + ... + 1375280143.

It is an arithmetic number, because the mean of its divisors is an integer number (2062920213).

Almost surely, 2^5501120566 is an apocalyptic number.

5501120566 is a deficient number, since it is larger than the sum of its proper divisors (2750560286).

5501120566 is a wasteful number, since it uses less digits than its factorization.

5501120566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750560285.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 5501120566 is about 74169.5393406215. The cubic root of 5501120566 is about 1765.2940379564.

The spelling of 5501120566 in words is "five billion, five hundred one million, one hundred twenty thousand, five hundred sixty-six".