5501611206 has 80 divisors (see below), whose sum is σ = 15172575264. Its totient is φ = 1450970496.

The previous prime is 5501611183. The next prime is 5501611217. The reversal of 5501611206 is 6021161055.

It is a happy number.

It is a super-3 number, since 3×5501611206³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5501611206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 171855 + ... + 201338.

Almost surely, 2^5501611206 is an apocalyptic number.

5501611206 is an abundant number, since it is smaller than the sum of its proper divisors (9670964058).

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

5501611206 is a wasteful number, since it uses less digits than its factorization.

5501611206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373227 (or 373218 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5501611206 is about 74172.8468241580. The cubic root of 5501611206 is about 1765.3465180592.

The spelling of 5501611206 in words is "five billion, five hundred one million, six hundred eleven thousand, two hundred six".