5456569219 has 4 divisors (see below), whose sum is σ = 5456754360. Its totient is φ = 5456384080.

The previous prime is 5456569213. The next prime is 5456569231. The reversal of 5456569219 is 9129656545.

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 5456569219 - 2²³ = 5448180611 is a prime.

It is a super-2 number, since 2×5456569219² = 59548295283476539922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456569213) 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, 37402 + ... + 110959.

It is an arithmetic number, because the mean of its divisors is an integer number (1364188590).

Almost surely, 2^5456569219 is an apocalyptic number.

5456569219 is a deficient number, since it is larger than the sum of its proper divisors (185141).

5456569219 is a wasteful number, since it uses less digits than its factorization.

5456569219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185140.

The product of its digits is 2916000, while the sum is 52.

The square root of 5456569219 is about 73868.5942671173. The cubic root of 5456569219 is about 1760.5156481306.

The spelling of 5456569219 in words is "five billion, four hundred fifty-six million, five hundred sixty-nine thousand, two hundred nineteen".