55073744057737 has 2 divisors, whose sum is σ = 55073744057738. Its totient is φ = 55073744057736.

The previous prime is 55073744057723. The next prime is 55073744057741. The reversal of 55073744057737 is 73775044737055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54921379522816 + 152364534921 = 7410896^2 + 390339^2 .

It is a cyclic number.

It is not a de Polignac number, because 55073744057737 - 2¹⁵ = 55073744024969 is a prime.

It is a super-2 number, since 2×55073744057737² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55073744057767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27536872028868 + 27536872028869.

It is an arithmetic number, because the mean of its divisors is an integer number (27536872028869).

Almost surely, 2^{55073744057737} is an apocalyptic number.

It is an amenable number.

55073744057737 is a deficient number, since it is larger than the sum of its proper divisors (1).

55073744057737 is an equidigital number, since it uses as much as digits as its factorization.

55073744057737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302526000, while the sum is 64.

The spelling of 55073744057737 in words is "fifty-five trillion, seventy-three billion, seven hundred forty-four million, fifty-seven thousand, seven hundred thirty-seven".