52124291 has 2 divisors, whose sum is σ = 52124292. Its totient is φ = 52124290.

The previous prime is 52124221. The next prime is 52124309. The reversal of 52124291 is 19242125.

52124291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52124291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52124291.

It is not a weakly prime, because it can be changed into another prime (52124221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26062145 + 26062146.

It is an arithmetic number, because the mean of its divisors is an integer number (26062146).

Almost surely, 2^52124291 is an apocalyptic number.

52124291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52124291 is an equidigital number, since it uses as much as digits as its factorization.

52124291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 52124291 is about 7219.7154376056. The cubic root of 52124291 is about 373.5482621009.

The spelling of 52124291 in words is "fifty-two million, one hundred twenty-four thousand, two hundred ninety-one".