541363566 has 16 divisors (see below), whose sum is σ = 1089212544. Its totient is φ = 179373624.

The previous prime is 541363541. The next prime is 541363567. The reversal of 541363566 is 665363145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541363567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269140 + ... + 271143.

It is an arithmetic number, because the mean of its divisors is an integer number (68075784).

Almost surely, 2^541363566 is an apocalyptic number.

541363566 is an abundant number, since it is smaller than the sum of its proper divisors (547848978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541363566 is a wasteful number, since it uses less digits than its factorization.

541363566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540455.

The product of its digits is 194400, while the sum is 39.

The square root of 541363566 is about 23267.2208482234. The cubic root of 541363566 is about 815.0101324847.

The spelling of 541363566 in words is "five hundred forty-one million, three hundred sixty-three thousand, five hundred sixty-six".