5278711 has 8 divisors (see below), whose sum is σ = 5566464. Its totient is φ = 4998360.

The previous prime is 5278699. The next prime is 5278727. The reversal of 5278711 is 1178725.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5278711 - 2¹⁵ = 5245943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278771) 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, 355 + ... + 3268.

It is an arithmetic number, because the mean of its divisors is an integer number (695808).

Almost surely, 2^5278711 is an apocalyptic number.

5278711 is a deficient number, since it is larger than the sum of its proper divisors (287753).

5278711 is a wasteful number, since it uses less digits than its factorization.

5278711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701.

The product of its digits is 3920, while the sum is 31.

The square root of 5278711 is about 2297.5445588715. The cubic root of 5278711 is about 174.1175824789.

The spelling of 5278711 in words is "five million, two hundred seventy-eight thousand, seven hundred eleven".