53280527 has 2 divisors, whose sum is σ = 53280528. Its totient is φ = 53280526.

The previous prime is 53280449. The next prime is 53280551. The reversal of 53280527 is 72508235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53280527 - 2²² = 49086223 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53280493 and 53280502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53280587) 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, 26640263 + 26640264.

It is an arithmetic number, because the mean of its divisors is an integer number (26640264).

Almost surely, 2^53280527 is an apocalyptic number.

53280527 is a deficient number, since it is larger than the sum of its proper divisors (1).

53280527 is an equidigital number, since it uses as much as digits as its factorization.

53280527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 53280527 is about 7299.3511355462. The cubic root of 53280527 is about 376.2901388729.

The spelling of 53280527 in words is "fifty-three million, two hundred eighty thousand, five hundred twenty-seven".