5720001 has 8 divisors (see below), whose sum is σ = 8716224. Its totient is φ = 3268560.

The previous prime is 5719963. The next prime is 5720017. The reversal of 5720001 is 1000275.

It is a happy number.

5720001 is digitally balanced in base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5720001 - 2⁶ = 5719937 is a prime.

It is a super-2 number, since 2×5720001² = 65436822880002, which contains 22 as substring.

5720001 is strictly pandigital in base 8.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5720101) 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, 136170 + ... + 136211.

It is an arithmetic number, because the mean of its divisors is an integer number (1089528).

Almost surely, 2^5720001 is an apocalyptic number.

It is an amenable number.

5720001 is a deficient number, since it is larger than the sum of its proper divisors (2996223).

5720001 is a wasteful number, since it uses less digits than its factorization.

5720001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272391.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 5720001 is about 2391.6523576808. The cubic root of 5720001 is about 178.8402911568.

Adding to 5720001 its reverse (1000275), we get a palindrome (6720276).

The spelling of 5720001 in words is "five million, seven hundred twenty thousand, one".