5500000491 has 8 divisors (see below), whose sum is σ = 7335381504. Its totient is φ = 3665643240.

The previous prime is 5500000459. The next prime is 5500000507. The reversal of 5500000491 is 1940000055.

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

It is not a de Polignac number, because 5500000491 - 2⁵ = 5500000459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5500000291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243315 + ... + 264956.

It is an arithmetic number, because the mean of its divisors is an integer number (916922688).

Almost surely, 2^5500000491 is an apocalyptic number.

5500000491 is a deficient number, since it is larger than the sum of its proper divisors (1835381013).

5500000491 is a wasteful number, since it uses less digits than its factorization.

5500000491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511881.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5500000491 is about 74161.9881812779. The cubic root of 5500000491 is about 1765.1742201903.

The spelling of 5500000491 in words is "five billion, five hundred million, four hundred ninety-one", and thus it is an aban number.