54655655645 has 16 divisors (see below), whose sum is σ = 69044787840. Its totient is φ = 41419594944.

The previous prime is 54655655623. The next prime is 54655655729.

54655655645 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 54655655645 - 2¹² = 54655651549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628504 + ... + 1661726.

It is an arithmetic number, because the mean of its divisors is an integer number (4315299240).

Almost surely, 2^54655655645 is an apocalyptic number.

It is an amenable number.

54655655645 is a deficient number, since it is larger than the sum of its proper divisors (14389132195).

54655655645 is a wasteful number, since it uses less digits than its factorization.

54655655645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50564.

The product of its digits is 54000000, while the sum is 56.

The spelling of 54655655645 in words is "fifty-four billion, six hundred fifty-five million, six hundred fifty-five thousand, six hundred forty-five".