57030528705 has 16 divisors (see below), whose sum is σ = 93474428544. Its totient is φ = 29674421120.

The previous prime is 57030528703. The next prime is 57030528713. The reversal of 57030528705 is 50782503075.

It is not a de Polignac number, because 57030528705 - 2¹ = 57030528703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57030528703) 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 15 ways as a sum of consecutive naturals, for example, 46365669 + ... + 46366898.

It is an arithmetic number, because the mean of its divisors is an integer number (5842151784).

Almost surely, 2^57030528705 is an apocalyptic number.

It is an amenable number.

57030528705 is a deficient number, since it is larger than the sum of its proper divisors (36443899839).

57030528705 is a wasteful number, since it uses less digits than its factorization.

57030528705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92732616.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 57030528705 in words is "fifty-seven billion, thirty million, five hundred twenty-eight thousand, seven hundred five".