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5379759079 = 6917785469
BaseRepresentation
bin1010000001010100…
…01001101111100111
3111212220222002002021
411000222021233213
542004204242304
62245454524011
7250213124542
oct50052115747
914786862067
105379759079
112310808692
121061806607
136797341c6
143906b7859
1521746ca54
hex140a89be7

5379759079 has 4 divisors (see below), whose sum is σ = 5387545240. Its totient is φ = 5371972920.

The previous prime is 5379759071. The next prime is 5379759109. The reversal of 5379759079 is 9709579735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9709579735 = 51941915947.

It is a cyclic number.

It is not a de Polignac number, because 5379759079 - 23 = 5379759071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5379759071) 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, 3892044 + ... + 3893425.

It is an arithmetic number, because the mean of its divisors is an integer number (1346886310).

Almost surely, 25379759079 is an apocalyptic number.

5379759079 is a deficient number, since it is larger than the sum of its proper divisors (7786161).

5379759079 is an equidigital number, since it uses as much as digits as its factorization.

5379759079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786160.

The product of its (nonzero) digits is 18753525, while the sum is 61.

The square root of 5379759079 is about 73346.8409612848. The cubic root of 5379759079 is about 1752.2158683254.

The spelling of 5379759079 in words is "five billion, three hundred seventy-nine million, seven hundred fifty-nine thousand, seventy-nine".

Divisors: 1 691 7785469 5379759079