56134489 has 4 divisors (see below), whose sum is σ = 56252160. Its totient is φ = 56016820.

The previous prime is 56134483. The next prime is 56134499. The reversal of 56134489 is 98443165.

56134489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56134489 - 2²¹ = 54037337 is a prime.

It is a super-2 number, since 2×56134489² = 6302161710582242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56134483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58117 + ... + 59074.

It is an arithmetic number, because the mean of its divisors is an integer number (14063040).

Almost surely, 2^56134489 is an apocalyptic number.

It is an amenable number.

56134489 is a deficient number, since it is larger than the sum of its proper divisors (117671).

56134489 is a wasteful number, since it uses less digits than its factorization.

56134489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117670.

The product of its digits is 103680, while the sum is 40.

The square root of 56134489 is about 7492.2953091826. The cubic root of 56134489 is about 382.8922633703.

The spelling of 56134489 in words is "fifty-six million, one hundred thirty-four thousand, four hundred eighty-nine".