55257519341 has 2 divisors, whose sum is σ = 55257519342. Its totient is φ = 55257519340.

The previous prime is 55257519311. The next prime is 55257519379. The reversal of 55257519341 is 14391575255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39344706025 + 15912813316 = 198355^2 + 126146^2 .

It is a cyclic number.

It is not a de Polignac number, because 55257519341 - 2⁶ = 55257519277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55257519301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27628759670 + 27628759671.

It is an arithmetic number, because the mean of its divisors is an integer number (27628759671).

Almost surely, 2^55257519341 is an apocalyptic number.

It is an amenable number.

55257519341 is a deficient number, since it is larger than the sum of its proper divisors (1).

55257519341 is an equidigital number, since it uses as much as digits as its factorization.

55257519341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945000, while the sum is 47.

The spelling of 55257519341 in words is "fifty-five billion, two hundred fifty-seven million, five hundred nineteen thousand, three hundred forty-one".