5198127 has 8 divisors (see below), whose sum is σ = 7560960. Its totient is φ = 3150360.

The previous prime is 5198119. The next prime is 5198143. The reversal of 5198127 is 7218915.

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

It is not a de Polignac number, because 5198127 - 2³ = 5198119 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 157519 = 5198127 / (5 + 1 + 9 + 8 + 1 + 2 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78727 + ... + 78792.

It is an arithmetic number, because the mean of its divisors is an integer number (945120).

Almost surely, 2^5198127 is an apocalyptic number.

5198127 is a deficient number, since it is larger than the sum of its proper divisors (2362833).

5198127 is a wasteful number, since it uses less digits than its factorization.

5198127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157533.

The product of its digits is 5040, while the sum is 33.

The square root of 5198127 is about 2279.9401307929. The cubic root of 5198127 is about 173.2270177261.

It can be divided in two parts, 519 and 8127, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 5198127 in words is "five million, one hundred ninety-eight thousand, one hundred twenty-seven".