56889033 has 4 divisors (see below), whose sum is σ = 75852048. Its totient is φ = 37926020.

The previous prime is 56889031. The next prime is 56889071. The reversal of 56889033 is 33098865.

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 56889033 - 2¹ = 56889031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56889031) 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, 9481503 + ... + 9481508.

It is an arithmetic number, because the mean of its divisors is an integer number (18963012).

Almost surely, 2^56889033 is an apocalyptic number.

It is an amenable number.

56889033 is a deficient number, since it is larger than the sum of its proper divisors (18963015).

56889033 is a wasteful number, since it uses less digits than its factorization.

56889033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18963014.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 56889033 is about 7542.4818859577. The cubic root of 56889033 is about 384.6002101716.

The spelling of 56889033 in words is "fifty-six million, eight hundred eighty-nine thousand, thirty-three".