57606627066655 has 4 divisors (see below), whose sum is σ = 69127952479992. Its totient is φ = 46085301653320.

The previous prime is 57606627066649. The next prime is 57606627066721. The reversal of 57606627066655 is 55666072660675.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57606627066655 - 2⁵ = 57606627066623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5760662706661 + ... + 5760662706670.

It is an arithmetic number, because the mean of its divisors is an integer number (17281988119998).

Almost surely, 2^{57606627066655} is an apocalyptic number.

57606627066655 is a deficient number, since it is larger than the sum of its proper divisors (11521325413337).

57606627066655 is a wasteful number, since it uses less digits than its factorization.

57606627066655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11521325413336.

The product of its (nonzero) digits is 571536000, while the sum is 67.

The spelling of 57606627066655 in words is "fifty-seven trillion, six hundred six billion, six hundred twenty-seven million, sixty-six thousand, six hundred fifty-five".