541355541 has 32 divisors (see below), whose sum is σ = 757237248. Its totient is φ = 343741440.

The previous prime is 541355539. The next prime is 541355561. The reversal of 541355541 is 145553145.

It is not a de Polignac number, because 541355541 - 2¹ = 541355539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541355561) 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 31 ways as a sum of consecutive naturals, for example, 971635 + ... + 972191.

It is an arithmetic number, because the mean of its divisors is an integer number (23663664).

Almost surely, 2^541355541 is an apocalyptic number.

It is an amenable number.

541355541 is a deficient number, since it is larger than the sum of its proper divisors (215881707).

541355541 is a wasteful number, since it uses less digits than its factorization.

541355541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781.

The product of its digits is 30000, while the sum is 33.

The square root of 541355541 is about 23267.0483946718. The cubic root of 541355541 is about 815.0061053151.

The spelling of 541355541 in words is "five hundred forty-one million, three hundred fifty-five thousand, five hundred forty-one".