53358587 has 2 divisors, whose sum is σ = 53358588. Its totient is φ = 53358586.

The previous prime is 53358577. The next prime is 53358607. The reversal of 53358587 is 78585335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53358587 - 2¹⁴ = 53342203 is a prime.

It is not a weakly prime, because it can be changed into another prime (53358577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26679293 + 26679294.

It is an arithmetic number, because the mean of its divisors is an integer number (26679294).

Almost surely, 2^53358587 is an apocalyptic number.

53358587 is a deficient number, since it is larger than the sum of its proper divisors (1).

53358587 is an equidigital number, since it uses as much as digits as its factorization.

53358587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 44.

The square root of 53358587 is about 7304.6962291392. The cubic root of 53358587 is about 376.4738137031.

The spelling of 53358587 in words is "fifty-three million, three hundred fifty-eight thousand, five hundred eighty-seven".