57752105 has 4 divisors (see below), whose sum is σ = 69302532. Its totient is φ = 46201680.

The previous prime is 57752099. The next prime is 57752113. The reversal of 57752105 is 50125775.

57752105 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 15904144 + 41847961 = 3988^2 + 6469^2 .

It is not a de Polignac number, because 57752105 - 2¹⁰ = 57751081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5775206 + ... + 5775215.

It is an arithmetic number, because the mean of its divisors is an integer number (17325633).

Almost surely, 2^57752105 is an apocalyptic number.

It is an amenable number.

57752105 is a deficient number, since it is larger than the sum of its proper divisors (11550427).

57752105 is a wasteful number, since it uses less digits than its factorization.

57752105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550426.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 57752105 is about 7599.4805743551. The cubic root of 57752105 is about 386.5353989447.

The spelling of 57752105 in words is "fifty-seven million, seven hundred fifty-two thousand, one hundred five".