5727381 has 16 divisors (see below), whose sum is σ = 8382528. Its totient is φ = 3449600.

The previous prime is 5727377. The next prime is 5727401. The reversal of 5727381 is 1837275.

It is not a de Polignac number, because 5727381 - 2² = 5727377 is a prime.

It is a super-2 number, since 2×5727381² = 65605786238322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6061 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (523908).

Almost surely, 2^5727381 is an apocalyptic number.

It is an amenable number.

5727381 is a deficient number, since it is larger than the sum of its proper divisors (2655147).

5727381 is a wasteful number, since it uses less digits than its factorization.

5727381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

The product of its digits is 11760, while the sum is 33.

The square root of 5727381 is about 2393.1947267199. The cubic root of 5727381 is about 178.9171719202.

The spelling of 5727381 in words is "five million, seven hundred twenty-seven thousand, three hundred eighty-one".