57262223 has 4 divisors (see below), whose sum is σ = 57350568. Its totient is φ = 57173880.

The previous prime is 57262217. The next prime is 57262237. The reversal of 57262223 is 32226275.

57262223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57262223 - 2⁶ = 57262159 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 (57262243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43193 + ... + 44498.

It is an arithmetic number, because the mean of its divisors is an integer number (14337642).

Almost surely, 2^57262223 is an apocalyptic number.

57262223 is a deficient number, since it is larger than the sum of its proper divisors (88345).

57262223 is an equidigital number, since it uses as much as digits as its factorization.

57262223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88344.

The product of its digits is 10080, while the sum is 29.

The square root of 57262223 is about 7567.1806506783. The cubic root of 57262223 is about 385.4393657197.

Adding to 57262223 its reverse (32226275), we get a palindrome (89488498).

The spelling of 57262223 in words is "fifty-seven million, two hundred sixty-two thousand, two hundred twenty-three".