5721007 has 4 divisors (see below), whose sum is σ = 5814856. Its totient is φ = 5627160.

The previous prime is 5720999. The next prime is 5721011. The reversal of 5721007 is 7001275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5721007 - 2³ = 5720999 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 (5721047) 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, 46833 + ... + 46954.

It is an arithmetic number, because the mean of its divisors is an integer number (1453714).

Almost surely, 2^5721007 is an apocalyptic number.

5721007 is a deficient number, since it is larger than the sum of its proper divisors (93849).

5721007 is an equidigital number, since it uses as much as digits as its factorization.

5721007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93848.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 5721007 is about 2391.8626632815. The cubic root of 5721007 is about 178.8507750003.

The spelling of 5721007 in words is "five million, seven hundred twenty-one thousand, seven".