52342519 has 2 divisors, whose sum is σ = 52342520. Its totient is φ = 52342518.

The previous prime is 52342517. The next prime is 52342547. The reversal of 52342519 is 91524325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52342519 - 2¹ = 52342517 is a prime.

It is a super-2 number, since 2×52342519² = 5479478590530722, which contains 22 as substring.

Together with 52342517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52342513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26171259 + 26171260.

It is an arithmetic number, because the mean of its divisors is an integer number (26171260).

Almost surely, 2^52342519 is an apocalyptic number.

52342519 is a deficient number, since it is larger than the sum of its proper divisors (1).

52342519 is an equidigital number, since it uses as much as digits as its factorization.

52342519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 52342519 is about 7234.8129899812. The cubic root of 52342519 is about 374.0688459342.

The spelling of 52342519 in words is "fifty-two million, three hundred forty-two thousand, five hundred nineteen".