5571723 has 16 divisors (see below), whose sum is σ = 7734272. Its totient is φ = 3564000.

The previous prime is 5571721. The next prime is 5571739. The reversal of 5571723 is 3271755.

It is not a de Polignac number, because 5571723 - 2¹ = 5571721 is a prime.

It is a D-number.

It is a Duffinian number.

5571723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5571721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16668 + ... + 16998.

It is an arithmetic number, because the mean of its divisors is an integer number (483392).

Almost surely, 2^5571723 is an apocalyptic number.

5571723 is a deficient number, since it is larger than the sum of its proper divisors (2162549).

5571723 is a wasteful number, since it uses less digits than its factorization.

5571723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its digits is 7350, while the sum is 30.

The square root of 5571723 is about 2360.4497452816. The cubic root of 5571723 is about 177.2813998746.

Subtracting from 5571723 its reverse (3271755), we obtain a cube (2299968 = 132³).

The spelling of 5571723 in words is "five million, five hundred seventy-one thousand, seven hundred twenty-three".