5550111506 has 8 divisors (see below), whose sum is σ = 8364623664. Its totient is φ = 2761903620.

The previous prime is 5550111449. The next prime is 5550111517. The reversal of 5550111506 is 6051110555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6575540 + ... + 6576383.

It is an arithmetic number, because the mean of its divisors is an integer number (1045577958).

Almost surely, 2^5550111506 is an apocalyptic number.

5550111506 is a deficient number, since it is larger than the sum of its proper divisors (2814512158).

5550111506 is a wasteful number, since it uses less digits than its factorization.

5550111506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13152136.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5550111506 is about 74499.0705042687. The cubic root of 5550111506 is about 1770.5189096419.

The spelling of 5550111506 in words is "five billion, five hundred fifty million, one hundred eleven thousand, five hundred six".