53370587 has 2 divisors, whose sum is σ = 53370588. Its totient is φ = 53370586.

The previous prime is 53370533. The next prime is 53370589. The reversal of 53370587 is 78507335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53370587 - 2¹² = 53366491 is a prime.

Together with 53370589, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53370587.

It is not a weakly prime, because it can be changed into another prime (53370589) 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, 26685293 + 26685294.

It is an arithmetic number, because the mean of its divisors is an integer number (26685294).

Almost surely, 2^53370587 is an apocalyptic number.

53370587 is a deficient number, since it is larger than the sum of its proper divisors (1).

53370587 is an equidigital number, since it uses as much as digits as its factorization.

53370587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 53370587 is about 7305.5175723558. The cubic root of 53370587 is about 376.5020337604.

The spelling of 53370587 in words is "fifty-three million, three hundred seventy thousand, five hundred eighty-seven".