52534019 has 2 divisors, whose sum is σ = 52534020. Its totient is φ = 52534018.

The previous prime is 52534007. The next prime is 52534067. The reversal of 52534019 is 91043525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52534019 - 2¹² = 52529923 is a prime.

It is a super-2 number, since 2×52534019² = 5519646304584722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52533982 and 52534000.

It is not a weakly prime, because it can be changed into another prime (52534099) 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, 26267009 + 26267010.

It is an arithmetic number, because the mean of its divisors is an integer number (26267010).

Almost surely, 2^52534019 is an apocalyptic number.

52534019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52534019 is an equidigital number, since it uses as much as digits as its factorization.

52534019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 52534019 is about 7248.0355269549. The cubic root of 52534019 is about 374.5244793426.

The spelling of 52534019 in words is "fifty-two million, five hundred thirty-four thousand, nineteen".