57578608511 has 16 divisors (see below), whose sum is σ = 60073928160. Its totient is φ = 55118931840.

The previous prime is 57578608499. The next prime is 57578608531. The reversal of 57578608511 is 11580687575.

It is a cyclic number.

It is not a de Polignac number, because 57578608511 - 2⁶ = 57578608447 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57578608531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975601 + ... + 2004533.

It is an arithmetic number, because the mean of its divisors is an integer number (3754620510).

Almost surely, 2^57578608511 is an apocalyptic number.

57578608511 is a deficient number, since it is larger than the sum of its proper divisors (2495319649).

57578608511 is a wasteful number, since it uses less digits than its factorization.

57578608511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29546.

The product of its (nonzero) digits is 2352000, while the sum is 53.

The spelling of 57578608511 in words is "fifty-seven billion, five hundred seventy-eight million, six hundred eight thousand, five hundred eleven".