55325400240563 has 2 divisors, whose sum is σ = 55325400240564. Its totient is φ = 55325400240562.

The previous prime is 55325400240503. The next prime is 55325400240589. The reversal of 55325400240563 is 36504200452355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55325400240563 - 2²⁸ = 55325131805107 is a prime.

It is not a weakly prime, because it can be changed into another prime (55325400240503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27662700120281 + 27662700120282.

It is an arithmetic number, because the mean of its divisors is an integer number (27662700120282).

Almost surely, 2^{55325400240563} is an apocalyptic number.

55325400240563 is a deficient number, since it is larger than the sum of its proper divisors (1).

55325400240563 is an equidigital number, since it uses as much as digits as its factorization.

55325400240563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 55325400240563 in words is "fifty-five trillion, three hundred twenty-five billion, four hundred million, two hundred forty thousand, five hundred sixty-three".