52254019 has 2 divisors, whose sum is σ = 52254020. Its totient is φ = 52254018.

The previous prime is 52254001. The next prime is 52254043. The reversal of 52254019 is 91045225.

52254019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52254019 - 2¹¹ = 52251971 is a prime.

It is a super-2 number, since 2×52254019² = 5460965003304722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52254079) 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, 26127009 + 26127010.

It is an arithmetic number, because the mean of its divisors is an integer number (26127010).

Almost surely, 2^52254019 is an apocalyptic number.

52254019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52254019 is an equidigital number, since it uses as much as digits as its factorization.

52254019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 52254019 is about 7228.6941420979. The cubic root of 52254019 is about 373.8579035434.

The spelling of 52254019 in words is "fifty-two million, two hundred fifty-four thousand, nineteen".