57515041 has 4 divisors (see below), whose sum is σ = 58325184. Its totient is φ = 56704900.

The previous prime is 57515023. The next prime is 57515047. The reversal of 57515041 is 14051575.

57515041 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, 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 57515041 - 2⁷ = 57514913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57515047) 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, 404965 + ... + 405106.

It is an arithmetic number, because the mean of its divisors is an integer number (14581296).

Almost surely, 2^57515041 is an apocalyptic number.

It is an amenable number.

57515041 is a deficient number, since it is larger than the sum of its proper divisors (810143).

57515041 is an equidigital number, since it uses as much as digits as its factorization.

57515041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810142.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 57515041 is about 7583.8671533723. The cubic root of 57515041 is about 386.0057830664.

The spelling of 57515041 in words is "fifty-seven million, five hundred fifteen thousand, forty-one".