57527005 has 4 divisors (see below), whose sum is σ = 69032412. Its totient is φ = 46021600.

The previous prime is 57526967. The next prime is 57527009. The reversal of 57527005 is 50072575.

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 7584516 + 49942489 = 2754^2 + 7067^2 .

It is not a de Polignac number, because 57527005 - 2⁹ = 57526493 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 (57527009) 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, 5752696 + ... + 5752705.

It is an arithmetic number, because the mean of its divisors is an integer number (17258103).

Almost surely, 2^57527005 is an apocalyptic number.

It is an amenable number.

57527005 is a deficient number, since it is larger than the sum of its proper divisors (11505407).

57527005 is a wasteful number, since it uses less digits than its factorization.

57527005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505406.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 57527005 is about 7584.6558919967. The cubic root of 57527005 is about 386.0325462280.

The spelling of 57527005 in words is "fifty-seven million, five hundred twenty-seven thousand, five".