5173779 has 8 divisors (see below), whose sum is σ = 7429072. Its totient is φ = 3183840.

The previous prime is 5173759. The next prime is 5173787. The reversal of 5173779 is 9773715.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5173779 - 2¹⁵ = 5141011 is a prime.

It is a super-3 number, since 3×5173779³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 132661 = 5173779 / (5 + 1 + 7 + 3 + 7 + 7 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5173759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66292 + ... + 66369.

It is an arithmetic number, because the mean of its divisors is an integer number (928634).

Almost surely, 2^5173779 is an apocalyptic number.

5173779 is a deficient number, since it is larger than the sum of its proper divisors (2255293).

5173779 is a wasteful number, since it uses less digits than its factorization.

5173779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132677.

The product of its digits is 46305, while the sum is 39.

The square root of 5173779 is about 2274.5942495311. The cubic root of 5173779 is about 172.9561295199.

The spelling of 5173779 in words is "five million, one hundred seventy-three thousand, seven hundred seventy-nine".