55201000853 has 2 divisors, whose sum is σ = 55201000854. Its totient is φ = 55201000852.

The previous prime is 55201000847. The next prime is 55201000879. The reversal of 55201000853 is 35800010255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34682730289 + 20518270564 = 186233^2 + 143242^2 .

It is a cyclic number.

It is not a de Polignac number, because 55201000853 - 2⁴ = 55201000837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55201003853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27600500426 + 27600500427.

It is an arithmetic number, because the mean of its divisors is an integer number (27600500427).

Almost surely, 2^55201000853 is an apocalyptic number.

It is an amenable number.

55201000853 is a deficient number, since it is larger than the sum of its proper divisors (1).

55201000853 is an equidigital number, since it uses as much as digits as its factorization.

55201000853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 55201000853 in words is "fifty-five billion, two hundred one million, eight hundred fifty-three", and thus it is an aban number.