55514341891453 has 2 divisors, whose sum is σ = 55514341891454. Its totient is φ = 55514341891452.

The previous prime is 55514341891439. The next prime is 55514341891511. The reversal of 55514341891453 is 35419814341555.

It is an a-pointer prime, because the next prime (55514341891511) can be obtained adding 55514341891453 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29528377736004 + 25985964155449 = 5434002^2 + 5097643^2 .

It is a cyclic number.

It is not a de Polignac number, because 55514341891453 - 2²⁵ = 55514308337021 is a prime.

It is a super-2 number, since 2×55514341891453² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55514345891453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27757170945726 + 27757170945727.

It is an arithmetic number, because the mean of its divisors is an integer number (27757170945727).

Almost surely, 2^{55514341891453} is an apocalyptic number.

It is an amenable number.

55514341891453 is a deficient number, since it is larger than the sum of its proper divisors (1).

55514341891453 is an equidigital number, since it uses as much as digits as its factorization.

55514341891453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920000, while the sum is 58.

The spelling of 55514341891453 in words is "fifty-five trillion, five hundred fourteen billion, three hundred forty-one million, eight hundred ninety-one thousand, four hundred fifty-three".