5509217501 has 8 divisors (see below), whose sum is σ = 5602641408. Its totient is φ = 5415894000.

The previous prime is 5509217479. The next prime is 5509217503. The reversal of 5509217501 is 1057129055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5509217501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509217503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89996 + ... + 138266.

It is an arithmetic number, because the mean of its divisors is an integer number (700330176).

Almost surely, 2^5509217501 is an apocalyptic number.

It is an amenable number.

5509217501 is a deficient number, since it is larger than the sum of its proper divisors (93423907).

5509217501 is a wasteful number, since it uses less digits than its factorization.

5509217501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203.

The product of its (nonzero) digits is 15750, while the sum is 35.

The square root of 5509217501 is about 74224.1032347310. The cubic root of 5509217501 is about 1766.1597078944.

The spelling of 5509217501 in words is "five billion, five hundred nine million, two hundred seventeen thousand, five hundred one".