53899 has 2 divisors, whose sum is σ = 53900. Its totient is φ = 53898.

The previous prime is 53897. The next prime is 53917. The reversal of 53899 is 99835.

53899 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 is a cyclic number.

It is not a de Polignac number, because 53899 - 2¹ = 53897 is a prime.

Together with 53897, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (53891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26949 + 26950.

It is an arithmetic number, because the mean of its divisors is an integer number (26950).

2⁵³⁸⁹⁹ is an apocalyptic number.

53899 is a deficient number, since it is larger than the sum of its proper divisors (1).

53899 is an equidigital number, since it uses as much as digits as its factorization.

53899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 53899 is about 232.1615816624. The cubic root of 53899 is about 37.7740515997.

The spelling of 53899 in words is "fifty-three thousand, eight hundred ninety-nine".