55739560001 has 2 divisors, whose sum is σ = 55739560002. Its totient is φ = 55739560000.

The previous prime is 55739559949. The next prime is 55739560039. The reversal of 55739560001 is 10006593755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51506756401 + 4232803600 = 226951^2 + 65060^2 .

It is a cyclic number.

It is not a de Polignac number, because 55739560001 - 2⁶ = 55739559937 is a prime.

It is not a weakly prime, because it can be changed into another prime (55739560081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27869780000 + 27869780001.

It is an arithmetic number, because the mean of its divisors is an integer number (27869780001).

Almost surely, 2^55739560001 is an apocalyptic number.

It is an amenable number.

55739560001 is a deficient number, since it is larger than the sum of its proper divisors (1).

55739560001 is an equidigital number, since it uses as much as digits as its factorization.

55739560001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141750, while the sum is 41.

The spelling of 55739560001 in words is "fifty-five billion, seven hundred thirty-nine million, five hundred sixty thousand, one".