6554224291 has 4 divisors (see below), whose sum is σ = 6555702592. Its totient is φ = 6552745992.

The previous prime is 6554224283. The next prime is 6554224297. The reversal of 6554224291 is 1924224556.

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 6554224291 - 2³ = 6554224283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6554224297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732480 + ... + 741373.

It is an arithmetic number, because the mean of its divisors is an integer number (1638925648).

Almost surely, 2^6554224291 is an apocalyptic number.

6554224291 is a deficient number, since it is larger than the sum of its proper divisors (1478301).

6554224291 is a wasteful number, since it uses less digits than its factorization.

6554224291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478300.

The product of its digits is 172800, while the sum is 40.

The square root of 6554224291 is about 80958.1638316977. The cubic root of 6554224291 is about 1871.4307723780.

The spelling of 6554224291 in words is "six billion, five hundred fifty-four million, two hundred twenty-four thousand, two hundred ninety-one".