5516445403 has 8 divisors (see below), whose sum is σ = 6474901472. Its totient is φ = 4600587456.

The previous prime is 5516445367. The next prime is 5516445433. The reversal of 5516445403 is 3045446155.

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

It is a cyclic number.

It is not a de Polignac number, because 5516445403 - 2²⁹ = 4979574491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5516445433) 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 7 ways as a sum of consecutive naturals, for example, 10649250 + ... + 10649767.

It is an arithmetic number, because the mean of its divisors is an integer number (809362684).

Almost surely, 2^5516445403 is an apocalyptic number.

5516445403 is a deficient number, since it is larger than the sum of its proper divisors (958456069).

5516445403 is a wasteful number, since it uses less digits than its factorization.

5516445403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21299061.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 5516445403 is about 74272.7769980361. The cubic root of 5516445403 is about 1766.9317504250.

The spelling of 5516445403 in words is "five billion, five hundred sixteen million, four hundred forty-five thousand, four hundred three".