53927087 has 2 divisors, whose sum is σ = 53927088. Its totient is φ = 53927086.

The previous prime is 53927051. The next prime is 53927101. The reversal of 53927087 is 78072935.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53927087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53927017) 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, 26963543 + 26963544.

It is an arithmetic number, because the mean of its divisors is an integer number (26963544).

Almost surely, 2^53927087 is an apocalyptic number.

53927087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53927087 is an equidigital number, since it uses as much as digits as its factorization.

53927087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 53927087 is about 7343.5064512806. The cubic root of 53927087 is about 377.8061186703.

The spelling of 53927087 in words is "fifty-three million, nine hundred twenty-seven thousand, eighty-seven".