53953799 has 2 divisors, whose sum is σ = 53953800. Its totient is φ = 53953798.

The previous prime is 53953793. The next prime is 53953811. The reversal of 53953799 is 99735935.

53953799 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 a de Polignac number, because none of the positive numbers 2^k-53953799 is a prime.

It is a super-2 number, since 2×53953799² = 5822024853064802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53953793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26976899 + 26976900.

It is an arithmetic number, because the mean of its divisors is an integer number (26976900).

Almost surely, 2^53953799 is an apocalyptic number.

53953799 is a deficient number, since it is larger than the sum of its proper divisors (1).

53953799 is an equidigital number, since it uses as much as digits as its factorization.

53953799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1148175, while the sum is 50.

The square root of 53953799 is about 7345.3249757924. The cubic root of 53953799 is about 377.8684886329.

The spelling of 53953799 in words is "fifty-three million, nine hundred fifty-three thousand, seven hundred ninety-nine".