53144527 has 2 divisors, whose sum is σ = 53144528. Its totient is φ = 53144526.

The previous prime is 53144519. The next prime is 53144537. The reversal of 53144527 is 72544135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53144527 - 2³ = 53144519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53144537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26572263 + 26572264.

It is an arithmetic number, because the mean of its divisors is an integer number (26572264).

Almost surely, 2^53144527 is an apocalyptic number.

53144527 is a deficient number, since it is larger than the sum of its proper divisors (1).

53144527 is an equidigital number, since it uses as much as digits as its factorization.

53144527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 31.

The square root of 53144527 is about 7290.0292866353. The cubic root of 53144527 is about 375.9697024591.

The spelling of 53144527 in words is "fifty-three million, one hundred forty-four thousand, five hundred twenty-seven".