52359887 has 2 divisors, whose sum is σ = 52359888. Its totient is φ = 52359886.

The previous prime is 52359883. The next prime is 52359889. The reversal of 52359887 is 78895325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52359887 - 2² = 52359883 is a prime.

Together with 52359889, 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 (52359883) 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, 26179943 + 26179944.

It is an arithmetic number, because the mean of its divisors is an integer number (26179944).

Almost surely, 2^52359887 is an apocalyptic number.

52359887 is a deficient number, since it is larger than the sum of its proper divisors (1).

52359887 is an equidigital number, since it uses as much as digits as its factorization.

52359887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 47.

The square root of 52359887 is about 7236.0131978874. The cubic root of 52359887 is about 374.1102151651.

The spelling of 52359887 in words is "fifty-two million, three hundred fifty-nine thousand, eight hundred eighty-seven".