55300573387 has 2 divisors, whose sum is σ = 55300573388. Its totient is φ = 55300573386.

The previous prime is 55300573381. The next prime is 55300573399. The reversal of 55300573387 is 78337500355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55300573387 - 2¹⁵ = 55300540619 is a prime.

It is not a weakly prime, because it can be changed into another prime (55300573381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27650286693 + 27650286694.

It is an arithmetic number, because the mean of its divisors is an integer number (27650286694).

Almost surely, 2^55300573387 is an apocalyptic number.

55300573387 is a deficient number, since it is larger than the sum of its proper divisors (1).

55300573387 is an equidigital number, since it uses as much as digits as its factorization.

55300573387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323000, while the sum is 46.

The spelling of 55300573387 in words is "fifty-five billion, three hundred million, five hundred seventy-three thousand, three hundred eighty-seven".