5575223947 has 2 divisors, whose sum is σ = 5575223948. Its totient is φ = 5575223946.

The previous prime is 5575223917. The next prime is 5575223957. The reversal of 5575223947 is 7493225755.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5575223947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5575223947.

It is not a weakly prime, because it can be changed into another prime (5575223917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787611973 + 2787611974.

It is an arithmetic number, because the mean of its divisors is an integer number (2787611974).

Almost surely, 2^5575223947 is an apocalyptic number.

5575223947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5575223947 is an equidigital number, since it uses as much as digits as its factorization.

5575223947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646000, while the sum is 49.

The square root of 5575223947 is about 74667.4222603138. The cubic root of 5575223947 is about 1773.1852321063.

The spelling of 5575223947 in words is "five billion, five hundred seventy-five million, two hundred twenty-three thousand, nine hundred forty-seven".