541032155 has 4 divisors (see below), whose sum is σ = 649238592. Its totient is φ = 432825720.

The previous prime is 541032143. The next prime is 541032203. The reversal of 541032155 is 551230145.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 541032155 - 2¹⁸ = 540770011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54103211 + ... + 54103220.

It is an arithmetic number, because the mean of its divisors is an integer number (162309648).

Almost surely, 2^541032155 is an apocalyptic number.

541032155 is a deficient number, since it is larger than the sum of its proper divisors (108206437).

541032155 is a wasteful number, since it uses less digits than its factorization.

541032155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108206436.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 541032155 is about 23260.0979146692. The cubic root of 541032155 is about 814.8437880440.

The spelling of 541032155 in words is "five hundred forty-one million, thirty-two thousand, one hundred fifty-five".