5378671569 has 4 divisors (see below), whose sum is σ = 7171562096. Its totient is φ = 3585781044.

The previous prime is 5378671561. The next prime is 5378671577. The reversal of 5378671569 is 9651768735.

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.

It is an interprime number because it is at equal distance from previous prime (5378671561) and next prime (5378671577).

It is not a de Polignac number, because 5378671569 - 2³ = 5378671561 is a prime.

It is a super-2 number, since 2×5378671569² = 57860215694337843522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5378671561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896445259 + ... + 896445264.

It is an arithmetic number, because the mean of its divisors is an integer number (1792890524).

Almost surely, 2^5378671569 is an apocalyptic number.

It is an amenable number.

5378671569 is a deficient number, since it is larger than the sum of its proper divisors (1792890527).

5378671569 is a wasteful number, since it uses less digits than its factorization.

5378671569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792890526.

The product of its digits is 9525600, while the sum is 57.

The square root of 5378671569 is about 73339.4271112067. The cubic root of 5378671569 is about 1752.0977911236.

The spelling of 5378671569 in words is "five billion, three hundred seventy-eight million, six hundred seventy-one thousand, five hundred sixty-nine".