55345276253 has 2 divisors, whose sum is σ = 55345276254. Its totient is φ = 55345276252.

The previous prime is 55345276247. The next prime is 55345276331. The reversal of 55345276253 is 35267254355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54923672164 + 421604089 = 234358^2 + 20533^2 .

It is a cyclic number.

It is not a de Polignac number, because 55345276253 - 2¹⁴ = 55345259869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55345276198 and 55345276207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55345236253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27672638126 + 27672638127.

It is an arithmetic number, because the mean of its divisors is an integer number (27672638127).

Almost surely, 2^55345276253 is an apocalyptic number.

It is an amenable number.

55345276253 is a deficient number, since it is larger than the sum of its proper divisors (1).

55345276253 is an equidigital number, since it uses as much as digits as its factorization.

55345276253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780000, while the sum is 47.

The spelling of 55345276253 in words is "fifty-five billion, three hundred forty-five million, two hundred seventy-six thousand, two hundred fifty-three".