75655000055657 has 24 divisors (see below), whose sum is σ = 87872886742080. Its totient is φ = 64584097378560.

The previous prime is 75655000055651. The next prime is 75655000055693.

It is a happy number.

75655000055657 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75655000055657 - 2¹⁶ = 75654999990121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75655000055651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25709618 + ... + 28500779.

It is an arithmetic number, because the mean of its divisors is an integer number (3661370280920).

Almost surely, 2^{75655000055657} is an apocalyptic number.

It is an amenable number.

75655000055657 is a deficient number, since it is larger than the sum of its proper divisors (12217886686423).

75655000055657 is a wasteful number, since it uses less digits than its factorization.

75655000055657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54210881 (or 54210864 counting only the distinct ones).

The product of its (nonzero) digits is 27562500, while the sum is 56.

The spelling of 75655000055657 in words is "seventy-five trillion, six hundred fifty-five billion, fifty-five thousand, six hundred fifty-seven".