541056961 has 4 divisors (see below), whose sum is σ = 543621424. Its totient is φ = 538492500.

The previous prime is 541056953. The next prime is 541056983. The reversal of 541056961 is 169650145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 541056961 - 2³ = 541056953 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a pancake number, because a pancake can be divided into 541056961 parts by 32895 straight cuts.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541056961.

It is not an unprimeable number, because it can be changed into a prime (541056941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281915 + ... + 1282336.

It is an arithmetic number, because the mean of its divisors is an integer number (135905356).

Almost surely, 2^541056961 is an apocalyptic number.

It is an amenable number.

541056961 is a deficient number, since it is larger than the sum of its proper divisors (2564463).

541056961 is a wasteful number, since it uses less digits than its factorization.

541056961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564462.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 541056961 is about 23260.6311393307. The cubic root of 541056961 is about 814.8562412201.

The spelling of 541056961 in words is "five hundred forty-one million, fifty-six thousand, nine hundred sixty-one".