55053216747653 has 2 divisors, whose sum is σ = 55053216747654. Its totient is φ = 55053216747652.

The previous prime is 55053216747647. The next prime is 55053216747667. The reversal of 55053216747653 is 35674761235055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47229235756609 + 7823980991044 = 6872353^2 + 2797138^2 .

It is a cyclic number.

It is not a de Polignac number, because 55053216747653 - 2¹² = 55053216743557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55053216747592 and 55053216747601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55053206747653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526608373826 + 27526608373827.

It is an arithmetic number, because the mean of its divisors is an integer number (27526608373827).

Almost surely, 2^{55053216747653} is an apocalyptic number.

It is an amenable number.

55053216747653 is a deficient number, since it is larger than the sum of its proper divisors (1).

55053216747653 is an equidigital number, since it uses as much as digits as its factorization.

55053216747653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380000, while the sum is 59.

The spelling of 55053216747653 in words is "fifty-five trillion, fifty-three billion, two hundred sixteen million, seven hundred forty-seven thousand, six hundred fifty-three".