52887071 has 2 divisors, whose sum is σ = 52887072. Its totient is φ = 52887070.

The previous prime is 52887059. The next prime is 52887073. The reversal of 52887071 is 17078825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52887071 - 2²² = 48692767 is a prime.

Together with 52887073, 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 (52887073) 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, 26443535 + 26443536.

It is an arithmetic number, because the mean of its divisors is an integer number (26443536).

Almost surely, 2^52887071 is an apocalyptic number.

52887071 is a deficient number, since it is larger than the sum of its proper divisors (1).

52887071 is an equidigital number, since it uses as much as digits as its factorization.

52887071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 52887071 is about 7272.3497578156. The cubic root of 52887071 is about 375.3615972884.

The spelling of 52887071 in words is "fifty-two million, eight hundred eighty-seven thousand, seventy-one".