57025693 has 4 divisors (see below), whose sum is σ = 57041820. Its totient is φ = 57009568.

The previous prime is 57025691. The next prime is 57025699. The reversal of 57025693 is 39652075.

57025693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22486564 + 34539129 = 4742^2 + 5877^2 .

It is a cyclic number.

It is not a de Polignac number, because 57025693 - 2¹ = 57025691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57025691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (14260455).

Almost surely, 2^57025693 is an apocalyptic number.

It is an amenable number.

57025693 is a deficient number, since it is larger than the sum of its proper divisors (16127).

57025693 is a wasteful number, since it uses less digits than its factorization.

57025693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16126.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 57025693 is about 7551.5358040600. The cubic root of 57025693 is about 384.9079287338.

The spelling of 57025693 in words is "fifty-seven million, twenty-five thousand, six hundred ninety-three".