53872547 has 2 divisors, whose sum is σ = 53872548. Its totient is φ = 53872546.

The previous prime is 53872519. The next prime is 53872607. The reversal of 53872547 is 74527835.

53872547 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 53872547 - 2¹⁴ = 53856163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53872447) 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, 26936273 + 26936274.

It is an arithmetic number, because the mean of its divisors is an integer number (26936274).

Almost surely, 2^53872547 is an apocalyptic number.

53872547 is a deficient number, since it is larger than the sum of its proper divisors (1).

53872547 is an equidigital number, since it uses as much as digits as its factorization.

53872547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 41.

The square root of 53872547 is about 7339.7920270264. The cubic root of 53872547 is about 377.6787090057.

The spelling of 53872547 in words is "fifty-three million, eight hundred seventy-two thousand, five hundred forty-seven".