3366520543 has 4 divisors (see below), whose sum is σ = 3368287800. Its totient is φ = 3364753288.

The previous prime is 3366520519. The next prime is 3366520571. The reversal of 3366520543 is 3450256633.

3366520543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3366520543 - 2²⁹ = 2829649631 is a prime.

It is a super-2 number, since 2×3366520543² = 22666921132882029698, which 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 (3366520343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880768 + ... + 884581.

It is an arithmetic number, because the mean of its divisors is an integer number (842071950).

Almost surely, 2^3366520543 is an apocalyptic number.

3366520543 is a deficient number, since it is larger than the sum of its proper divisors (1767257).

3366520543 is a wasteful number, since it uses less digits than its factorization.

3366520543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767256.

The product of its (nonzero) digits is 194400, while the sum is 37.

The square root of 3366520543 is about 58021.7247503037. The cubic root of 3366520543 is about 1498.7427306251.

The spelling of 3366520543 in words is "three billion, three hundred sixty-six million, five hundred twenty thousand, five hundred forty-three".