52559769 has 8 divisors (see below), whose sum is σ = 70146592. Its totient is φ = 35006400.

The previous prime is 52559753. The next prime is 52559777. The reversal of 52559769 is 96795525.

It is a happy number.

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

It is not a de Polignac number, because 52559769 - 2⁴ = 52559753 is a prime.

It is a super-2 number, since 2×52559769² = 5525058634666722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52559069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4432 + ... + 11169.

It is an arithmetic number, because the mean of its divisors is an integer number (8768324).

Almost surely, 2^52559769 is an apocalyptic number.

It is an amenable number.

52559769 is a deficient number, since it is larger than the sum of its proper divisors (17586823).

52559769 is a wasteful number, since it uses less digits than its factorization.

52559769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16727.

The product of its digits is 850500, while the sum is 48.

The square root of 52559769 is about 7249.8116527259. The cubic root of 52559769 is about 374.5856614760.

The spelling of 52559769 in words is "fifty-two million, five hundred fifty-nine thousand, seven hundred sixty-nine".