33550240541 has 2 divisors, whose sum is σ = 33550240542. Its totient is φ = 33550240540.

The previous prime is 33550240519. The next prime is 33550240561. The reversal of 33550240541 is 14504205533.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28771283641 + 4778956900 = 169621^2 + 69130^2 .

It is an emirp because it is prime and its reverse (14504205533) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33550240541 is a prime.

It is a super-2 number, since 2×33550240541² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33550240498 and 33550240507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33550240511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16775120270 + 16775120271.

It is an arithmetic number, because the mean of its divisors is an integer number (16775120271).

Almost surely, 2^33550240541 is an apocalyptic number.

It is an amenable number.

33550240541 is a deficient number, since it is larger than the sum of its proper divisors (1).

33550240541 is an equidigital number, since it uses as much as digits as its factorization.

33550240541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 33550240541 in words is "thirty-three billion, five hundred fifty million, two hundred forty thousand, five hundred forty-one".