55073744024969 has 2 divisors, whose sum is σ = 55073744024970. Its totient is φ = 55073744024968.

The previous prime is 55073744024947. The next prime is 55073744025103. The reversal of 55073744024969 is 96942044737055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52901692956025 + 2172051068944 = 7273355^2 + 1473788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55073744024969 is a prime.

It is a super-2 number, since 2×55073744024969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55073744324969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27536872012484 + 27536872012485.

It is an arithmetic number, because the mean of its divisors is an integer number (27536872012485).

Almost surely, 2^{55073744024969} is an apocalyptic number.

It is an amenable number.

55073744024969 is a deficient number, since it is larger than the sum of its proper divisors (1).

55073744024969 is an equidigital number, since it uses as much as digits as its factorization.

55073744024969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 228614400, while the sum is 65.

The spelling of 55073744024969 in words is "fifty-five trillion, seventy-three billion, seven hundred forty-four million, twenty-four thousand, nine hundred sixty-nine".