52696819 has 8 divisors (see below), whose sum is σ = 60476768. Its totient is φ = 44979840.

The previous prime is 52696817. The next prime is 52696829. The reversal of 52696819 is 91869625.

52696819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52696819 - 2¹ = 52696817 is a prime.

It is a super-2 number, since 2×52696819² = 5553909465437522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52696817) 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 in 7 ways as a sum of consecutive naturals, for example, 13932 + ... + 17305.

It is an arithmetic number, because the mean of its divisors is an integer number (7559596).

Almost surely, 2^52696819 is an apocalyptic number.

52696819 is a deficient number, since it is larger than the sum of its proper divisors (7779949).

52696819 is a wasteful number, since it uses less digits than its factorization.

52696819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31485.

The product of its digits is 233280, while the sum is 46.

The square root of 52696819 is about 7259.2574689151. The cubic root of 52696819 is about 374.9109572291.

The spelling of 52696819 in words is "fifty-two million, six hundred ninety-six thousand, eight hundred nineteen".