413056561 has 12 divisors (see below), whose sum is σ = 437235600. Its totient is φ = 390154968.

The previous prime is 413056543. The next prime is 413056571. The reversal of 413056561 is 165650314.

It is not a de Polignac number, because 413056561 - 2⁵ = 413056529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (413056571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135310 + ... + 138328.

It is an arithmetic number, because the mean of its divisors is an integer number (36436300).

Almost surely, 2^413056561 is an apocalyptic number.

It is an amenable number.

413056561 is a deficient number, since it is larger than the sum of its proper divisors (24179039).

413056561 is a wasteful number, since it uses less digits than its factorization.

413056561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 413056561 is about 20323.7929776900. The cubic root of 413056561 is about 744.7374183847.

The spelling of 413056561 in words is "four hundred thirteen million, fifty-six thousand, five hundred sixty-one".