55303200577 has 2 divisors, whose sum is σ = 55303200578. Its totient is φ = 55303200576.

The previous prime is 55303200551. The next prime is 55303200587. The reversal of 55303200577 is 77500230355.

55303200577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32270888881 + 23032311696 = 179641^2 + 151764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55303200577 is a prime.

It is not a weakly prime, because it can be changed into another prime (55303200587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27651600288 + 27651600289.

It is an arithmetic number, because the mean of its divisors is an integer number (27651600289).

Almost surely, 2^55303200577 is an apocalyptic number.

It is an amenable number.

55303200577 is a deficient number, since it is larger than the sum of its proper divisors (1).

55303200577 is an equidigital number, since it uses as much as digits as its factorization.

55303200577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110250, while the sum is 37.

The spelling of 55303200577 in words is "fifty-five billion, three hundred three million, two hundred thousand, five hundred seventy-seven".