52809119 has 6 divisors (see below), whose sum is σ = 58046520. Its totient is φ = 48008180.

The previous prime is 52809109. The next prime is 52809121. The reversal of 52809119 is 91190825.

It is not a de Polignac number, because 52809119 - 2⁸ = 52808863 is a prime.

It is a super-2 number, since 2×52809119² = 5577606099112322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52809109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218099 + ... + 218340.

It is an arithmetic number, because the mean of its divisors is an integer number (9674420).

Almost surely, 2^52809119 is an apocalyptic number.

52809119 is a deficient number, since it is larger than the sum of its proper divisors (5237401).

52809119 is a wasteful number, since it uses less digits than its factorization.

52809119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436461 (or 436450 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 52809119 is about 7266.9883032794. The cubic root of 52809119 is about 375.1770873233.

The spelling of 52809119 in words is "fifty-two million, eight hundred nine thousand, one hundred nineteen".