56485910061 has 64 divisors (see below), whose sum is σ = 98951987200. Its totient is φ = 31163875200.

The previous prime is 56485910023. The next prime is 56485910077. The reversal of 56485910061 is 16001958465.

56485910061 is a `hidden beast` number, since 5 + 6 + 485 + 9 + 100 + 61 = 666.

56485910061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56485910061 - 2¹⁰ = 56485909037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56485909989 and 56485910016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56485900061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2561121 + ... + 2583081.

It is an arithmetic number, because the mean of its divisors is an integer number (1546124800).

Almost surely, 2^56485910061 is an apocalyptic number.

It is an amenable number.

56485910061 is a deficient number, since it is larger than the sum of its proper divisors (42466077139).

56485910061 is a wasteful number, since it uses less digits than its factorization.

56485910061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22447 (or 22441 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 56485910061 in words is "fifty-six billion, four hundred eighty-five million, nine hundred ten thousand, sixty-one".