5662664433 has 6 divisors (see below), whose sum is σ = 8179404194. Its totient is φ = 3775109616.

The previous prime is 5662664431. The next prime is 5662664437. The reversal of 5662664433 is 3344662665.

5662664433 is a `hidden beast` number, since 566 + 26 + 64 + 4 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3781881009 + 1880783424 = 61497^2 + 43368^2 .

It is not a de Polignac number, because 5662664433 - 2¹ = 5662664431 is a prime.

It is a super-2 number, since 2×5662664433² = 64131536961526422978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5662664431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314592460 + ... + 314592477.

Almost surely, 2^5662664433 is an apocalyptic number.

It is an amenable number.

5662664433 is a deficient number, since it is larger than the sum of its proper divisors (2516739761).

5662664433 is a wasteful number, since it uses less digits than its factorization.

5662664433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629184943 (or 629184940 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The square root of 5662664433 is about 75250.6772926331. The cubic root of 5662664433 is about 1782.4072585865.

The spelling of 5662664433 in words is "five billion, six hundred sixty-two million, six hundred sixty-four thousand, four hundred thirty-three".