5679999765 has 48 divisors (see below), whose sum is σ = 10758458880. Its totient is φ = 2749299840.

The previous prime is 5679999751. The next prime is 5679999781.

5679999765 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5679999765 - 2¹¹ = 5679997717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5679999693 and 5679999702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 294076 + ... + 312794.

It is an arithmetic number, because the mean of its divisors is an integer number (224134560).

Almost surely, 2^5679999765 is an apocalyptic number.

5679999765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5679999765 is a deficient number, since it is larger than the sum of its proper divisors (5078459115).

5679999765 is a wasteful number, since it uses less digits than its factorization.

5679999765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19354 (or 19351 counting only the distinct ones).

The product of its digits is 289340100, while the sum is 72.

The square root of 5679999765 is about 75365.7731666040. The cubic root of 5679999765 is about 1784.2242562849.

The spelling of 5679999765 in words is "five billion, six hundred seventy-nine million, nine hundred ninety-nine thousand, seven hundred sixty-five".