541533253 has 4 divisors (see below), whose sum is σ = 543691008. Its totient is φ = 539375500.

The previous prime is 541533247. The next prime is 541533281. The reversal of 541533253 is 352335145.

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 541533253 - 2¹⁷ = 541402181 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541533353) 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, 1078501 + ... + 1079002.

It is an arithmetic number, because the mean of its divisors is an integer number (135922752).

Almost surely, 2^541533253 is an apocalyptic number.

It is an amenable number.

541533253 is a deficient number, since it is larger than the sum of its proper divisors (2157755).

541533253 is a wasteful number, since it uses less digits than its factorization.

541533253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157754.

The product of its digits is 27000, while the sum is 31.

The square root of 541533253 is about 23270.8670444399. The cubic root of 541533253 is about 815.0952768536.

Adding to 541533253 its reverse (352335145), we get a palindrome (893868398).

The spelling of 541533253 in words is "five hundred forty-one million, five hundred thirty-three thousand, two hundred fifty-three".