5206381 has 8 divisors (see below), whose sum is σ = 5379584. Its totient is φ = 5034960.

The previous prime is 5206379. The next prime is 5206387. The reversal of 5206381 is 1836025.

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 5206381 - 2¹ = 5206379 is a prime.

It is a super-2 number, since 2×5206381² = 54212806234322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206387) 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, 7936 + ... + 8566.

It is an arithmetic number, because the mean of its divisors is an integer number (672448).

Almost surely, 2^5206381 is an apocalyptic number.

It is an amenable number.

5206381 is a deficient number, since it is larger than the sum of its proper divisors (173203).

5206381 is a wasteful number, since it uses less digits than its factorization.

5206381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5206381 is about 2281.7495480442. The cubic root of 5206381 is about 173.3186571236.

The spelling of 5206381 in words is "five million, two hundred six thousand, three hundred eighty-one".