5413781 has 8 divisors (see below), whose sum is σ = 5572800. Its totient is φ = 5257120.

The previous prime is 5413777. The next prime is 5413813. The reversal of 5413781 is 1873145.

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 5413781 - 2² = 5413777 is a prime.

It is a super-2 number, since 2×5413781² = 58618049431922, 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 (5413741) 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, 4736 + ... + 5766.

It is an arithmetic number, because the mean of its divisors is an integer number (696600).

Almost surely, 2^5413781 is an apocalyptic number.

It is an amenable number.

5413781 is a deficient number, since it is larger than the sum of its proper divisors (159019).

5413781 is a wasteful number, since it uses less digits than its factorization.

5413781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its digits is 3360, while the sum is 29.

The square root of 5413781 is about 2326.7533173931. The cubic root of 5413781 is about 175.5901815450.

The spelling of 5413781 in words is "five million, four hundred thirteen thousand, seven hundred eighty-one".