541361633 has 4 divisors (see below), whose sum is σ = 542204208. Its totient is φ = 540519060.

The previous prime is 541361627. The next prime is 541361657. The reversal of 541361633 is 336163145.

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, and also an emirpimes, since its reverse is a distinct semiprime: 336163145 = 5 ⋅67232629.

It is a cyclic number.

It is not a de Polignac number, because 541361633 - 2⁸ = 541361377 is a prime.

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 541361633.

It is not an unprimeable number, because it can be changed into a prime (541361683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420323 + ... + 421608.

It is an arithmetic number, because the mean of its divisors is an integer number (135551052).

Almost surely, 2^541361633 is an apocalyptic number.

It is an amenable number.

541361633 is a deficient number, since it is larger than the sum of its proper divisors (842575).

541361633 is an equidigital number, since it uses as much as digits as its factorization.

541361633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842574.

The product of its digits is 19440, while the sum is 32.

The square root of 541361633 is about 23267.1793090611. The cubic root of 541361633 is about 815.0091624549.

The spelling of 541361633 in words is "five hundred forty-one million, three hundred sixty-one thousand, six hundred thirty-three".