5286381 has 8 divisors (see below), whose sum is σ = 7291680. Its totient is φ = 3402672.

The previous prime is 5286373. The next prime is 5286409. The reversal of 5286381 is 1836825.

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 5286381 - 2³ = 5286373 is a prime.

It is a super-3 number, since 3×5286381³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286331) 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, 30295 + ... + 30468.

It is an arithmetic number, because the mean of its divisors is an integer number (911460).

Almost surely, 2^5286381 is an apocalyptic number.

It is an amenable number.

5286381 is a deficient number, since it is larger than the sum of its proper divisors (2005299).

5286381 is a wasteful number, since it uses less digits than its factorization.

5286381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60795.

The product of its digits is 11520, while the sum is 33.

The square root of 5286381 is about 2299.2131262673. The cubic root of 5286381 is about 174.2018729782.

The spelling of 5286381 in words is "five million, two hundred eighty-six thousand, three hundred eighty-one".