55654845655 has 4 divisors (see below), whose sum is σ = 66785814792. Its totient is φ = 44523876520.

The previous prime is 55654845641. The next prime is 55654845689.

55654845655 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 55654845655 - 2¹⁵ = 55654812887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55654845655.

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, 5565484561 + ... + 5565484570.

It is an arithmetic number, because the mean of its divisors is an integer number (16696453698).

Almost surely, 2^55654845655 is an apocalyptic number.

55654845655 is a deficient number, since it is larger than the sum of its proper divisors (11130969137).

55654845655 is a wasteful number, since it uses less digits than its factorization.

55654845655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11130969136.

The product of its digits is 72000000, while the sum is 58.

The spelling of 55654845655 in words is "fifty-five billion, six hundred fifty-four million, eight hundred forty-five thousand, six hundred fifty-five".