57235930 has 8 divisors (see below), whose sum is σ = 103024692. Its totient is φ = 22894368.

The previous prime is 57235921. The next prime is 57235931. The reversal of 57235930 is 3953275.

It can be written as a sum of positive squares in 2 ways, for example, as 56535361 + 700569 = 7519^2 + 837^2 .

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

It is not an unprimeable number, because it can be changed into a prime (57235931) 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, 2861787 + ... + 2861806.

Almost surely, 2^57235930 is an apocalyptic number.

57235930 is a deficient number, since it is larger than the sum of its proper divisors (45788762).

57235930 is a wasteful number, since it uses less digits than its factorization.

57235930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723600.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 57235930 is about 7565.4431463068. The cubic root of 57235930 is about 385.3803628365.

The spelling of 57235930 in words is "fifty-seven million, two hundred thirty-five thousand, nine hundred thirty".