3551252041 has 2 divisors, whose sum is σ = 3551252042. Its totient is φ = 3551252040.

The previous prime is 3551251993. The next prime is 3551252071. The reversal of 3551252041 is 1402521553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2549846016 + 1001406025 = 50496^2 + 31645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3551252041 is a prime.

It is a super-2 number, since 2×3551252041² = 25222782117413331362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3551252071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775626020 + 1775626021.

It is an arithmetic number, because the mean of its divisors is an integer number (1775626021).

Almost surely, 2^3551252041 is an apocalyptic number.

It is an amenable number.

3551252041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551252041 is an equidigital number, since it uses as much as digits as its factorization.

3551252041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3551252041 is about 59592.3824074856. The cubic root of 3551252041 is about 1525.6696213280.

Adding to 3551252041 its reverse (1402521553), we get a palindrome (4953773594).

The spelling of 3551252041 in words is "three billion, five hundred fifty-one million, two hundred fifty-two thousand, forty-one".