55073744060077 has 2 divisors, whose sum is σ = 55073744060078. Its totient is φ = 55073744060076.

The previous prime is 55073744060039. The next prime is 55073744060081. The reversal of 55073744060077 is 77006044737055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29299551364836 + 25774192695241 = 5412906^2 + 5076829^2 .

It is a cyclic number.

It is not a de Polignac number, because 55073744060077 - 2⁷ = 55073744059949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55073744060677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27536872030038 + 27536872030039.

It is an arithmetic number, because the mean of its divisors is an integer number (27536872030039).

Almost surely, 2^{55073744060077} is an apocalyptic number.

It is an amenable number.

55073744060077 is a deficient number, since it is larger than the sum of its proper divisors (1).

55073744060077 is an equidigital number, since it uses as much as digits as its factorization.

55073744060077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17287200, while the sum is 55.

The spelling of 55073744060077 in words is "fifty-five trillion, seventy-three billion, seven hundred forty-four million, sixty thousand, seventy-seven".