56055005010605 has 16 divisors (see below), whose sum is σ = 67410292302144. Its totient is φ = 44747832904320.

The previous prime is 56055005010593. The next prime is 56055005010649. The reversal of 56055005010605 is 50601050055065.

It is a de Polignac number, because none of the positive numbers 2^k-56055005010605 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21559937 + ... + 24019593.

It is an arithmetic number, because the mean of its divisors is an integer number (4213143268884).

Almost surely, 2^{56055005010605} is an apocalyptic number.

It is an amenable number.

56055005010605 is a deficient number, since it is larger than the sum of its proper divisors (11355287291539).

56055005010605 is a wasteful number, since it uses less digits than its factorization.

56055005010605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469436.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 56055005010605 in words is "fifty-six trillion, fifty-five billion, five million, ten thousand, six hundred five".