5511009996 has 36 divisors (see below), whose sum is σ = 14379985984. Its totient is φ = 1777744800.

The previous prime is 5511009949. The next prime is 5511009997. The reversal of 5511009996 is 6999001155.

It is a happy number.

5511009996 is a `hidden beast` number, since 551 + 1 + 0 + 0 + 9 + 9 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5511009997) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2467975 + ... + 2470206.

Almost surely, 2^5511009996 is an apocalyptic number.

It is an amenable number.

5511009996 is an abundant number, since it is smaller than the sum of its proper divisors (8868975988).

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

5511009996 is a wasteful number, since it uses less digits than its factorization.

5511009996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938222 (or 4938217 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 45.

The square root of 5511009996 is about 74236.1771375655. The cubic root of 5511009996 is about 1766.3512347407.

The spelling of 5511009996 in words is "five billion, five hundred eleven million, nine thousand, nine hundred ninety-six".