53499967 has 2 divisors, whose sum is σ = 53499968. Its totient is φ = 53499966.

The previous prime is 53499937. The next prime is 53499997. The reversal of 53499967 is 76999435.

53499967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (53499937) and next prime (53499997).

It is a cyclic number.

It is not a de Polignac number, because 53499967 - 2¹⁵ = 53467199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53499907) 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, 26749983 + 26749984.

It is an arithmetic number, because the mean of its divisors is an integer number (26749984).

Almost surely, 2^53499967 is an apocalyptic number.

53499967 is a deficient number, since it is larger than the sum of its proper divisors (1).

53499967 is an equidigital number, since it uses as much as digits as its factorization.

53499967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 52.

The square root of 53499967 is about 7314.3671633300. The cubic root of 53499967 is about 376.8060246955.

The spelling of 53499967 in words is "fifty-three million, four hundred ninety-nine thousand, nine hundred sixty-seven".