56283369 has 16 divisors (see below), whose sum is σ = 78720000. Its totient is φ = 35701776.

The previous prime is 56283329. The next prime is 56283371. The reversal of 56283369 is 96338265.

It is not a de Polignac number, because 56283369 - 2²¹ = 54186217 is a prime.

It is a super-2 number, since 2×56283369² = 6335635251980322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56283369.

It is not an unprimeable number, because it can be changed into a prime (56283329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11682 + ... + 15780.

It is an arithmetic number, because the mean of its divisors is an integer number (4920000).

Almost surely, 2^56283369 is an apocalyptic number.

It is an amenable number.

56283369 is a deficient number, since it is larger than the sum of its proper divisors (22436631).

56283369 is a wasteful number, since it uses less digits than its factorization.

56283369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324.

The product of its digits is 233280, while the sum is 42.

The square root of 56283369 is about 7502.2242701748. The cubic root of 56283369 is about 383.2304670846.

The spelling of 56283369 in words is "fifty-six million, two hundred eighty-three thousand, three hundred sixty-nine".