5720905 has 8 divisors (see below), whose sum is σ = 7163712. Its totient is φ = 4377648.

The previous prime is 5720893. The next prime is 5720909. The reversal of 5720905 is 5090275.

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 5720905 - 2⁷ = 5720777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5720909) 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, 24759 + ... + 24988.

It is an arithmetic number, because the mean of its divisors is an integer number (895464).

Almost surely, 2^5720905 is an apocalyptic number.

It is an amenable number.

5720905 is a deficient number, since it is larger than the sum of its proper divisors (1442807).

5720905 is a wasteful number, since it uses less digits than its factorization.

5720905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49775.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 5720905 is about 2391.8413408920. The cubic root of 5720905 is about 178.8497120821.

The spelling of 5720905 in words is "five million, seven hundred twenty thousand, nine hundred five".