411611553 has 12 divisors (see below), whose sum is σ = 604627920. Its totient is φ = 269756376.

The previous prime is 411611539. The next prime is 411611581. The reversal of 411611553 is 355116114.

411611553 is a `hidden beast` number, since 41 + 1 + 611 + 5 + 5 + 3 = 666.

It is not a de Polignac number, because 411611553 - 2¹⁶ = 411546017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411611513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387051 + ... + 388112.

It is an arithmetic number, because the mean of its divisors is an integer number (50385660).

Almost surely, 2^411611553 is an apocalyptic number.

It is an amenable number.

411611553 is a deficient number, since it is larger than the sum of its proper divisors (193016367).

411611553 is a wasteful number, since it uses less digits than its factorization.

411611553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775228 (or 775225 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 411611553 is about 20288.2121686461. The cubic root of 411611553 is about 743.8679580534.

Adding to 411611553 its reverse (355116114), we get a palindrome (766727667).

It can be divided in two parts, 411611 and 553, that added together give a square (412164 = 642²).

The spelling of 411611553 in words is "four hundred eleven million, six hundred eleven thousand, five hundred fifty-three".