5721008 has 10 divisors (see below), whose sum is σ = 11084484. Its totient is φ = 2860496.

The previous prime is 5720999. The next prime is 5721011. The reversal of 5721008 is 8001275.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178766 + ... + 178797.

Almost surely, 2^5721008 is an apocalyptic number.

It is an amenable number.

5721008 is a deficient number, since it is larger than the sum of its proper divisors (5363476).

5721008 is a wasteful number, since it uses less digits than its factorization.

5721008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357571 (or 357565 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 5721008 is about 2391.8628723236. The cubic root of 5721008 is about 178.8507854210.

The spelling of 5721008 in words is "five million, seven hundred twenty-one thousand, eight".