53963087 has 2 divisors, whose sum is σ = 53963088. Its totient is φ = 53963086.

The previous prime is 53963081. The next prime is 53963089. The reversal of 53963087 is 78036935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53963087 - 2⁴ = 53963071 is a prime.

Together with 53963089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53963081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26981543 + 26981544.

It is an arithmetic number, because the mean of its divisors is an integer number (26981544).

Almost surely, 2^53963087 is an apocalyptic number.

53963087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53963087 is an equidigital number, since it uses as much as digits as its factorization.

53963087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 53963087 is about 7345.9571874603. The cubic root of 53963087 is about 377.8901704002.

The spelling of 53963087 in words is "fifty-three million, nine hundred sixty-three thousand, eighty-seven".