57530141 has 4 divisors (see below), whose sum is σ = 59385984. Its totient is φ = 55674300.

The previous prime is 57530129. The next prime is 57530147. The reversal of 57530141 is 14103575.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57530141 - 2¹⁸ = 57267997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57530141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57530147) 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 in 3 ways as a sum of consecutive naturals, for example, 927875 + ... + 927936.

It is an arithmetic number, because the mean of its divisors is an integer number (14846496).

Almost surely, 2^57530141 is an apocalyptic number.

It is an amenable number.

57530141 is a deficient number, since it is larger than the sum of its proper divisors (1855843).

57530141 is a wasteful number, since it uses less digits than its factorization.

57530141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855842.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 57530141 is about 7584.8626223551. The cubic root of 57530141 is about 386.0395607658.

The spelling of 57530141 in words is "fifty-seven million, five hundred thirty thousand, one hundred forty-one".