56541610164055 has 8 divisors (see below), whose sum is σ = 68133823128000. Its totient is φ = 45044027510496.

The previous prime is 56541610163933. The next prime is 56541610164073. The reversal of 56541610164055 is 55046101614565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56541610164055 - 2¹⁵ = 56541610131287 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 (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23657576280 + ... + 23657578669.

It is an arithmetic number, because the mean of its divisors is an integer number (8516727891000).

Almost surely, 2^{56541610164055} is an apocalyptic number.

56541610164055 is a deficient number, since it is larger than the sum of its proper divisors (11592212963945).

56541610164055 is a wasteful number, since it uses less digits than its factorization.

56541610164055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47315155193.

The product of its (nonzero) digits is 2160000, while the sum is 49.

The spelling of 56541610164055 in words is "fifty-six trillion, five hundred forty-one billion, six hundred ten million, one hundred sixty-four thousand, fifty-five".