56386033 has 4 divisors (see below), whose sum is σ = 61512048. Its totient is φ = 51260020.

The previous prime is 56386019. The next prime is 56386067. The reversal of 56386033 is 33068365.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56386033 - 2²¹ = 54288881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56386033.

It is not an unprimeable number, because it can be changed into a prime (56386333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562991 + ... + 2563012.

It is an arithmetic number, because the mean of its divisors is an integer number (15378012).

Almost surely, 2^56386033 is an apocalyptic number.

It is an amenable number.

56386033 is a deficient number, since it is larger than the sum of its proper divisors (5126015).

56386033 is a wasteful number, since it uses less digits than its factorization.

56386033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126014.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 56386033 is about 7509.0633903304. The cubic root of 56386033 is about 383.4633367921.

The spelling of 56386033 in words is "fifty-six million, three hundred eighty-six thousand, thirty-three".