57243602 has 8 divisors (see below), whose sum is σ = 92470476. Its totient is φ = 26420112.

The previous prime is 57243587. The next prime is 57243623. The reversal of 57243602 is 20634275.

It can be written as a sum of positive squares in 2 ways, for example, as 48177481 + 9066121 = 6941^2 + 3011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100813 + ... + 1100864.

Almost surely, 2^57243602 is an apocalyptic number.

57243602 is a deficient number, since it is larger than the sum of its proper divisors (35226874).

57243602 is a wasteful number, since it uses less digits than its factorization.

57243602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201692.

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

The square root of 57243602 is about 7565.9501716572. The cubic root of 57243602 is about 385.3975810771.

Adding to 57243602 its reverse (20634275), we get a palindrome (77877877).

The spelling of 57243602 in words is "fifty-seven million, two hundred forty-three thousand, six hundred two".