5666562003 has 32 divisors (see below), whose sum is σ = 8100642816. Its totient is φ = 3515064608.

The previous prime is 5666561993. The next prime is 5666562017. The reversal of 5666562003 is 3002656665.

It is not a de Polignac number, because 5666562003 - 2²² = 5662367699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5666562023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536350 + ... + 546812.

It is an arithmetic number, because the mean of its divisors is an integer number (253145088).

Almost surely, 2^5666562003 is an apocalyptic number.

5666562003 is a deficient number, since it is larger than the sum of its proper divisors (2434080813).

5666562003 is a wasteful number, since it uses less digits than its factorization.

5666562003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10703.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 5666562003 is about 75276.5700799392. The cubic root of 5666562003 is about 1782.8161040385.

The spelling of 5666562003 in words is "five billion, six hundred sixty-six million, five hundred sixty-two thousand, three".