5681351 has 8 divisors (see below), whose sum is σ = 6180384. Its totient is φ = 5191200.

The previous prime is 5681327. The next prime is 5681369. The reversal of 5681351 is 1531865.

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 5681351 - 2¹⁸ = 5419207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681311) 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, 851 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (772548).

Almost surely, 2^5681351 is an apocalyptic number.

5681351 is a deficient number, since it is larger than the sum of its proper divisors (499033).

5681351 is a wasteful number, since it uses less digits than its factorization.

5681351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its digits is 3600, while the sum is 29.

The square root of 5681351 is about 2383.5584742146. The cubic root of 5681351 is about 178.4365730182.

The spelling of 5681351 in words is "five million, six hundred eighty-one thousand, three hundred fifty-one".