52764587 has 2 divisors, whose sum is σ = 52764588. Its totient is φ = 52764586.

The previous prime is 52764557. The next prime is 52764623. The reversal of 52764587 is 78546725.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52764587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52764527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26382293 + 26382294.

It is an arithmetic number, because the mean of its divisors is an integer number (26382294).

Almost surely, 2^52764587 is an apocalyptic number.

52764587 is a deficient number, since it is larger than the sum of its proper divisors (1).

52764587 is an equidigital number, since it uses as much as digits as its factorization.

52764587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 44.

The square root of 52764587 is about 7263.9236642465. The cubic root of 52764587 is about 375.0715999579.

The spelling of 52764587 in words is "fifty-two million, seven hundred sixty-four thousand, five hundred eighty-seven".