52774369 has 8 divisors (see below), whose sum is σ = 54692352. Its totient is φ = 50869920.

The previous prime is 52774367. The next prime is 52774387. The reversal of 52774369 is 96347725.

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 52774369 - 2¹ = 52774367 is a prime.

It is a super-2 number, since 2×52774369² = 5570268046696322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52774363) 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, 4917 + ... + 11389.

It is an arithmetic number, because the mean of its divisors is an integer number (6836544).

Almost surely, 2^52774369 is an apocalyptic number.

It is an amenable number.

52774369 is a deficient number, since it is larger than the sum of its proper divisors (1917983).

52774369 is a wasteful number, since it uses less digits than its factorization.

52774369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767.

The product of its digits is 317520, while the sum is 43.

The square root of 52774369 is about 7264.5969606028. The cubic root of 52774369 is about 375.0947766369.

The spelling of 52774369 in words is "fifty-two million, seven hundred seventy-four thousand, three hundred sixty-nine".