52732019 has 2 divisors, whose sum is σ = 52732020. Its totient is φ = 52732018.

The previous prime is 52732003. The next prime is 52732021. The reversal of 52732019 is 91023725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52732019 - 2⁴ = 52732003 is a prime.

It is a super-2 number, since 2×52732019² = 5561331655632722, which contains 22 as substring.

Together with 52732021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52731982 and 52732000.

It is not a weakly prime, because it can be changed into another prime (52732219) 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, 26366009 + 26366010.

It is an arithmetic number, because the mean of its divisors is an integer number (26366010).

Almost surely, 2^52732019 is an apocalyptic number.

52732019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52732019 is an equidigital number, since it uses as much as digits as its factorization.

52732019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 52732019 is about 7261.6815545712. The cubic root of 52732019 is about 374.9944153242.

The spelling of 52732019 in words is "fifty-two million, seven hundred thirty-two thousand, nineteen".