57538276 has 6 divisors (see below), whose sum is σ = 100691990. Its totient is φ = 28769136.

The previous prime is 57538267. The next prime is 57538279. The reversal of 57538276 is 67283575.

It can be written as a sum of positive squares in only one way, i.e., 54405376 + 3132900 = 7376^2 + 1770^2 .

It is not an unprimeable number, because it can be changed into a prime (57538279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7192281 + ... + 7192288.

Almost surely, 2^57538276 is an apocalyptic number.

It is an amenable number.

57538276 is a deficient number, since it is larger than the sum of its proper divisors (43153714).

57538276 is a wasteful number, since it uses less digits than its factorization.

57538276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384573 (or 14384571 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 57538276 is about 7585.3988688796. The cubic root of 57538276 is about 386.0577557720.

The spelling of 57538276 in words is "fifty-seven million, five hundred thirty-eight thousand, two hundred seventy-six".