53800798109 has 2 divisors, whose sum is σ = 53800798110. Its totient is φ = 53800798108.

The previous prime is 53800798097. The next prime is 53800798153. The reversal of 53800798109 is 90189700835.

53800798109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42801403225 + 10999394884 = 206885^2 + 104878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53800798109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53800798159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26900399054 + 26900399055.

It is an arithmetic number, because the mean of its divisors is an integer number (26900399055).

Almost surely, 2^53800798109 is an apocalyptic number.

It is an amenable number.

53800798109 is a deficient number, since it is larger than the sum of its proper divisors (1).

53800798109 is an equidigital number, since it uses as much as digits as its factorization.

53800798109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 53800798109 in words is "fifty-three billion, eight hundred million, seven hundred ninety-eight thousand, one hundred nine".