53328967 has 2 divisors, whose sum is σ = 53328968. Its totient is φ = 53328966.

The previous prime is 53328943. The next prime is 53329009. The reversal of 53328967 is 76982335.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53328967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53328917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26664483 + 26664484.

It is an arithmetic number, because the mean of its divisors is an integer number (26664484).

Almost surely, 2^53328967 is an apocalyptic number.

53328967 is a deficient number, since it is larger than the sum of its proper divisors (1).

53328967 is an equidigital number, since it uses as much as digits as its factorization.

53328967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 53328967 is about 7302.6684848759. The cubic root of 53328967 is about 376.4041390796.

The spelling of 53328967 in words is "fifty-three million, three hundred twenty-eight thousand, nine hundred sixty-seven".