5555550504953 has 2 divisors, whose sum is σ = 5555550504954. Its totient is φ = 5555550504952.

The previous prime is 5555550504949. The next prime is 5555550505007. The reversal of 5555550504953 is 3594050555555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3064068200704 + 2491482304249 = 1750448^2 + 1578443^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555550504953 - 2² = 5555550504949 is a prime.

It is not a weakly prime, because it can be changed into another prime (5555550504923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777775252476 + 2777775252477.

It is an arithmetic number, because the mean of its divisors is an integer number (2777775252477).

Almost surely, 2^{5555550504953} is an apocalyptic number.

It is an amenable number.

5555550504953 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555550504953 is an equidigital number, since it uses as much as digits as its factorization.

5555550504953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42187500, while the sum is 56.

The spelling of 5555550504953 in words is "five trillion, five hundred fifty-five billion, five hundred fifty million, five hundred four thousand, nine hundred fifty-three".