5681002 has 8 divisors (see below), whose sum is σ = 8531712. Its totient is φ = 2837100.

The previous prime is 5680963. The next prime is 5681003. The reversal of 5681002 is 2001865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5681003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977 + ... + 3907.

It is an arithmetic number, because the mean of its divisors is an integer number (1066464).

Almost surely, 2^5681002 is an apocalyptic number.

5681002 is a deficient number, since it is larger than the sum of its proper divisors (2850710).

5681002 is a wasteful number, since it uses less digits than its factorization.

5681002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5681002 is about 2383.4852632227. The cubic root of 5681002 is about 178.4329192136.

Adding to 5681002 its reverse (2001865), we get a palindrome (7682867).

The spelling of 5681002 in words is "five million, six hundred eighty-one thousand, two".