5730091 has 4 divisors (see below), whose sum is σ = 5748712. Its totient is φ = 5711472.

The previous prime is 5730089. The next prime is 5730097. The reversal of 5730091 is 1900375.

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 5730091 - 2¹ = 5730089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5730097) 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, 8841 + ... + 9466.

It is an arithmetic number, because the mean of its divisors is an integer number (1437178).

Almost surely, 2^5730091 is an apocalyptic number.

5730091 is a deficient number, since it is larger than the sum of its proper divisors (18621).

5730091 is a wasteful number, since it uses less digits than its factorization.

5730091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 5730091 is about 2393.7608485394. The cubic root of 5730091 is about 178.9453866244.

The spelling of 5730091 in words is "five million, seven hundred thirty thousand, ninety-one".