55895152689 has 12 divisors (see below), whose sum is σ = 80744601600. Its totient is φ = 37260131064.

The previous prime is 55895152631. The next prime is 55895152693. The reversal of 55895152689 is 98625159855.

55895152689 is a `hidden beast` number, since 5 + 58 + 9 + 51 + 526 + 8 + 9 = 666.

It is not a de Polignac number, because 55895152689 - 2⁷ = 55895152561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55895152699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165909 + ... + 373250.

It is an arithmetic number, because the mean of its divisors is an integer number (6728716800).

Almost surely, 2^55895152689 is an apocalyptic number.

It is an amenable number.

55895152689 is a deficient number, since it is larger than the sum of its proper divisors (24849448911).

55895152689 is a wasteful number, since it uses less digits than its factorization.

55895152689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550684 (or 550681 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 63.

The spelling of 55895152689 in words is "fifty-five billion, eight hundred ninety-five million, one hundred fifty-two thousand, six hundred eighty-nine".