5504249515 has 4 divisors (see below), whose sum is σ = 6605099424. Its totient is φ = 4403399608.

The previous prime is 5504249507. The next prime is 5504249521. The reversal of 5504249515 is 5159424055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5504249515 - 2³ = 5504249507 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550424947 + ... + 550424956.

It is an arithmetic number, because the mean of its divisors is an integer number (1651274856).

Almost surely, 2^5504249515 is an apocalyptic number.

5504249515 is a deficient number, since it is larger than the sum of its proper divisors (1100849909).

5504249515 is a wasteful number, since it uses less digits than its factorization.

5504249515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100849908.

The product of its (nonzero) digits is 180000, while the sum is 40.

The square root of 5504249515 is about 74190.6295633081. The cubic root of 5504249515 is about 1765.6286648171.

The spelling of 5504249515 in words is "five billion, five hundred four million, two hundred forty-nine thousand, five hundred fifteen".