5541814237 has 2 divisors, whose sum is σ = 5541814238. Its totient is φ = 5541814236.

The previous prime is 5541814219. The next prime is 5541814259. The reversal of 5541814237 is 7324181455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5401368036 + 140446201 = 73494^2 + 11851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5541814237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5541814237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5541814217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770907118 + 2770907119.

It is an arithmetic number, because the mean of its divisors is an integer number (2770907119).

Almost surely, 2^5541814237 is an apocalyptic number.

It is an amenable number.

5541814237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541814237 is an equidigital number, since it uses as much as digits as its factorization.

5541814237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The square root of 5541814237 is about 74443.3626121228. The cubic root of 5541814237 is about 1769.6361767242.

The spelling of 5541814237 in words is "five billion, five hundred forty-one million, eight hundred fourteen thousand, two hundred thirty-seven".