52093121 has 2 divisors, whose sum is σ = 52093122. Its totient is φ = 52093120.

The previous prime is 52093087. The next prime is 52093133. The reversal of 52093121 is 12139025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43890625 + 8202496 = 6625^2 + 2864^2 .

It is a cyclic number.

It is not a de Polignac number, because 52093121 - 2²² = 47898817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52093021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26046560 + 26046561.

It is an arithmetic number, because the mean of its divisors is an integer number (26046561).

Almost surely, 2^52093121 is an apocalyptic number.

It is an amenable number.

52093121 is a deficient number, since it is larger than the sum of its proper divisors (1).

52093121 is an equidigital number, since it uses as much as digits as its factorization.

52093121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 52093121 is about 7217.5564424534. The cubic root of 52093121 is about 373.4737874123.

The spelling of 52093121 in words is "fifty-two million, ninety-three thousand, one hundred twenty-one".