5661472203 has 6 divisors (see below), whose sum is σ = 8177682084. Its totient is φ = 3774314796.

The previous prime is 5661472181. The next prime is 5661472207. The reversal of 5661472203 is 3022741665.

5661472203 is a `hidden beast` number, since 566 + 1 + 4 + 72 + 20 + 3 = 666.

It is not a de Polignac number, because 5661472203 - 2⁵ = 5661472171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5661472207) 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, 314526225 + ... + 314526242.

It is an arithmetic number, because the mean of its divisors is an integer number (1362947014).

Almost surely, 2^5661472203 is an apocalyptic number.

5661472203 is a deficient number, since it is larger than the sum of its proper divisors (2516209881).

5661472203 is a wasteful number, since it uses less digits than its factorization.

5661472203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629052473 (or 629052470 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 5661472203 is about 75242.7551529049. The cubic root of 5661472203 is about 1782.2821591400.

The spelling of 5661472203 in words is "five billion, six hundred sixty-one million, four hundred seventy-two thousand, two hundred three".