53984087 has 2 divisors, whose sum is σ = 53984088. Its totient is φ = 53984086.

The previous prime is 53984083. The next prime is 53984093. The reversal of 53984087 is 78048935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53984087 - 2² = 53984083 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53984081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26992043 + 26992044.

It is an arithmetic number, because the mean of its divisors is an integer number (26992044).

Almost surely, 2^53984087 is an apocalyptic number.

53984087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53984087 is an equidigital number, since it uses as much as digits as its factorization.

53984087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 53984087 is about 7347.3864060630. The cubic root of 53984087 is about 377.9391833140.

The spelling of 53984087 in words is "fifty-three million, nine hundred eighty-four thousand, eighty-seven".