5278361 has 8 divisors (see below), whose sum is σ = 5816448. Its totient is φ = 4750000.

The previous prime is 5278349. The next prime is 5278373. The reversal of 5278361 is 1638725.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5278349) and next prime (5278373).

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 5278361 - 2⁶ = 5278297 is a prime.

It is a super-2 number, since 2×5278361² = 55722189692642, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5278321) 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, 1265 + ... + 3486.

It is an arithmetic number, because the mean of its divisors is an integer number (727056).

Almost surely, 2^5278361 is an apocalyptic number.

It is an amenable number.

5278361 is a deficient number, since it is larger than the sum of its proper divisors (538087).

5278361 is a wasteful number, since it uses less digits than its factorization.

5278361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863.

The product of its digits is 10080, while the sum is 32.

The square root of 5278361 is about 2297.4683893364. The cubic root of 5278361 is about 174.1137341593.

It can be divided in two parts, 527 and 8361, that added together give a palindrome (8888).

The spelling of 5278361 in words is "five million, two hundred seventy-eight thousand, three hundred sixty-one".