5662431473 has 4 divisors (see below), whose sum is σ = 5686733988. Its totient is φ = 5638128960.

The previous prime is 5662431461. The next prime is 5662431491. The reversal of 5662431473 is 3741342665.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3880916209 + 1781515264 = 62297^2 + 42208^2 .

It is a cyclic number.

It is not a de Polignac number, because 5662431473 - 2¹² = 5662427377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5662431473.

It is not an unprimeable number, because it can be changed into a prime (5662431443) 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, 12150908 + ... + 12151373.

It is an arithmetic number, because the mean of its divisors is an integer number (1421683497).

Almost surely, 2^5662431473 is an apocalyptic number.

It is an amenable number.

5662431473 is a deficient number, since it is larger than the sum of its proper divisors (24302515).

5662431473 is a wasteful number, since it uses less digits than its factorization.

5662431473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24302514.

The product of its digits is 362880, while the sum is 41.

The square root of 5662431473 is about 75249.1293836680. The cubic root of 5662431473 is about 1782.3828157179.

The spelling of 5662431473 in words is "five billion, six hundred sixty-two million, four hundred thirty-one thousand, four hundred seventy-three".