53537867 has 2 divisors, whose sum is σ = 53537868. Its totient is φ = 53537866.

The previous prime is 53537831. The next prime is 53537917. The reversal of 53537867 is 76873535.

53537867 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 53537867 - 2¹² = 53533771 is a prime.

It is not a weakly prime, because it can be changed into another prime (53537807) 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, 26768933 + 26768934.

It is an arithmetic number, because the mean of its divisors is an integer number (26768934).

Almost surely, 2^53537867 is an apocalyptic number.

53537867 is a deficient number, since it is larger than the sum of its proper divisors (1).

53537867 is an equidigital number, since it uses as much as digits as its factorization.

53537867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 44.

The square root of 53537867 is about 7316.9574961182. The cubic root of 53537867 is about 376.8949816189.

The spelling of 53537867 in words is "fifty-three million, five hundred thirty-seven thousand, eight hundred sixty-seven".