5517420009 has 4 divisors (see below), whose sum is σ = 7356560016. Its totient is φ = 3678280004.

The previous prime is 5517420001. The next prime is 5517420017. The reversal of 5517420009 is 9000247155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5517420001) and next prime (5517420017).

It is a cyclic number.

It is not a de Polignac number, because 5517420009 - 2³ = 5517420001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5517420001) 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 3 ways as a sum of consecutive naturals, for example, 919569999 + ... + 919570004.

It is an arithmetic number, because the mean of its divisors is an integer number (1839140004).

Almost surely, 2^5517420009 is an apocalyptic number.

It is an amenable number.

5517420009 is a deficient number, since it is larger than the sum of its proper divisors (1839140007).

5517420009 is a wasteful number, since it uses less digits than its factorization.

5517420009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839140006.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 5517420009 is about 74279.3376989860. The cubic root of 5517420009 is about 1767.0358005730.

The spelling of 5517420009 in words is "five billion, five hundred seventeen million, four hundred twenty thousand, nine".