56011061060555 has 8 divisors (see below), whose sum is σ = 67213427275392. Its totient is φ = 44808746179968.

The previous prime is 56011061060519. The next prime is 56011061060597. The reversal of 56011061060555 is 55506016011065.

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 56011061060555 - 2²⁰ = 56011060011979 is a prime.

It is a super-2 number, since 2×56011061060555² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10390862 + ... + 14832131.

It is an arithmetic number, because the mean of its divisors is an integer number (8401678409424).

Almost surely, 2^{56011061060555} is an apocalyptic number.

56011061060555 is a deficient number, since it is larger than the sum of its proper divisors (11202366214837).

56011061060555 is a wasteful number, since it uses less digits than its factorization.

56011061060555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25667125.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 56011061060555 in words is "fifty-six trillion, eleven billion, sixty-one million, sixty thousand, five hundred fifty-five".