5469779273 has 4 divisors (see below), whose sum is σ = 6251176320. Its totient is φ = 4688382228.

The previous prime is 5469779239. The next prime is 5469779281. The reversal of 5469779273 is 3729779645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3729779645 = 5 ⋅745955929.

It is a cyclic number.

It is not a de Polignac number, because 5469779273 - 2³² = 1174811977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5469779173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390698513 + ... + 390698526.

It is an arithmetic number, because the mean of its divisors is an integer number (1562794080).

Almost surely, 2^5469779273 is an apocalyptic number.

It is an amenable number.

5469779273 is a deficient number, since it is larger than the sum of its proper divisors (781397047).

5469779273 is an equidigital number, since it uses as much as digits as its factorization.

5469779273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781397046.

The product of its digits is 20003760, while the sum is 59.

The square root of 5469779273 is about 73957.9561169723. The cubic root of 5469779273 is about 1761.9352070435.

The spelling of 5469779273 in words is "five billion, four hundred sixty-nine million, seven hundred seventy-nine thousand, two hundred seventy-three".