52558291 has 2 divisors, whose sum is σ = 52558292. Its totient is φ = 52558290.

The previous prime is 52558277. The next prime is 52558301. The reversal of 52558291 is 19285525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52558291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52558291.

It is not a weakly prime, because it can be changed into another prime (52558211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26279145 + 26279146.

It is an arithmetic number, because the mean of its divisors is an integer number (26279146).

Almost surely, 2^52558291 is an apocalyptic number.

52558291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52558291 is an equidigital number, since it uses as much as digits as its factorization.

52558291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 37.

The square root of 52558291 is about 7249.7097183267. The cubic root of 52558291 is about 374.5821502809.

The spelling of 52558291 in words is "fifty-two million, five hundred fifty-eight thousand, two hundred ninety-one".