3550770481 has 2 divisors, whose sum is σ = 3550770482. Its totient is φ = 3550770480.

The previous prime is 3550770479. The next prime is 3550770491. The reversal of 3550770481 is 1840770553.

3550770481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3342689856 + 208080625 = 57816^2 + 14425^2 .

It is an emirp because it is prime and its reverse (1840770553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3550770481 - 2¹ = 3550770479 is a prime.

It is a super-2 number, since 2×3550770481² = 25215942017481942722, which contains 22 as substring.

Together with 3550770479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3550770491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775385240 + 1775385241.

It is an arithmetic number, because the mean of its divisors is an integer number (1775385241).

Almost surely, 2^3550770481 is an apocalyptic number.

It is an amenable number.

3550770481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3550770481 is an equidigital number, since it uses as much as digits as its factorization.

3550770481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 3550770481 is about 59588.3418211985. The cubic root of 3550770481 is about 1525.6006564798.

The spelling of 3550770481 in words is "three billion, five hundred fifty million, seven hundred seventy thousand, four hundred eighty-one".