5177949 has 8 divisors (see below), whose sum is σ = 7890240. Its totient is φ = 2958816.

The previous prime is 5177947. The next prime is 5177969. The reversal of 5177949 is 9497715.

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 5177949 - 2¹ = 5177947 is a prime.

It is a super-2 number, since 2×5177949² = 53622311693202, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5177949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5177947) 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 7 ways as a sum of consecutive naturals, for example, 123264 + ... + 123305.

It is an arithmetic number, because the mean of its divisors is an integer number (986280).

Almost surely, 2^5177949 is an apocalyptic number.

It is an amenable number.

5177949 is a deficient number, since it is larger than the sum of its proper divisors (2712291).

5177949 is a wasteful number, since it uses less digits than its factorization.

5177949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246579.

The product of its digits is 79380, while the sum is 42.

The square root of 5177949 is about 2275.5107119062. The cubic root of 5177949 is about 173.0025838544.

The spelling of 5177949 in words is "five million, one hundred seventy-seven thousand, nine hundred forty-nine".