224992743553 has 2 divisors, whose sum is σ = 224992743554. Its totient is φ = 224992743552.

The previous prime is 224992743533. The next prime is 224992743589. The reversal of 224992743553 is 355347299422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124762249089 + 100230494464 = 353217^2 + 316592^2 .

It is a cyclic number.

It is not a de Polignac number, because 224992743553 - 2¹³ = 224992735361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224992743494 and 224992743503.

It is not a weakly prime, because it can be changed into another prime (224992743523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112496371776 + 112496371777.

It is an arithmetic number, because the mean of its divisors is an integer number (112496371777).

Almost surely, 2^224992743553 is an apocalyptic number.

It is an amenable number.

224992743553 is a deficient number, since it is larger than the sum of its proper divisors (1).

224992743553 is an equidigital number, since it uses as much as digits as its factorization.

224992743553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 55.

The spelling of 224992743553 in words is "two hundred twenty-four billion, nine hundred ninety-two million, seven hundred forty-three thousand, five hundred fifty-three".