57485282 has 4 divisors (see below), whose sum is σ = 86227926. Its totient is φ = 28742640.

The previous prime is 57485251. The next prime is 57485287. The reversal of 57485282 is 28258475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46389721 + 11095561 = 6811^2 + 3331^2 .

It is not an unprimeable number, because it can be changed into a prime (57485287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14371319 + ... + 14371322.

Almost surely, 2^57485282 is an apocalyptic number.

57485282 is a deficient number, since it is larger than the sum of its proper divisors (28742644).

57485282 is a wasteful number, since it uses less digits than its factorization.

57485282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28742643.

The product of its digits is 179200, while the sum is 41.

The square root of 57485282 is about 7581.9049057608. The cubic root of 57485282 is about 385.9391968444.

The spelling of 57485282 in words is "fifty-seven million, four hundred eighty-five thousand, two hundred eighty-two".