541553105311133 has 8 divisors (see below), whose sum is σ = 541992434000952. Its totient is φ = 541113912331776.

The previous prime is 541553105311121. The next prime is 541553105311241. The reversal of 541553105311133 is 331113501355145.

It can be written as a sum of positive squares in 4 ways, for example, as 2226890644729 + 539326214666404 = 1492277^2 + 23223398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 541553105311133 - 2⁶ = 541553105311069 is a prime.

It is a super-2 number, since 2×541553105311133² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541553105319133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25942610 + ... + 41906147.

It is an arithmetic number, because the mean of its divisors is an integer number (67749054250119).

Almost surely, 2^{541553105311133} is an apocalyptic number.

It is an amenable number.

541553105311133 is a deficient number, since it is larger than the sum of its proper divisors (439328689819).

541553105311133 is a wasteful number, since it uses less digits than its factorization.

541553105311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67855231.

The product of its (nonzero) digits is 202500, while the sum is 41.

Adding to 541553105311133 its reverse (331113501355145), we get a palindrome (872666606666278).

The spelling of 541553105311133 in words is "five hundred forty-one trillion, five hundred fifty-three billion, one hundred five million, three hundred eleven thousand, one hundred thirty-three".