56235489 has 8 divisors (see below), whose sum is σ = 75441312. Its totient is φ = 37260000.

The previous prime is 56235469. The next prime is 56235493. The reversal of 56235489 is 98453265.

56235489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56235489 - 2⁸ = 56235233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56235489.

It is not an unprimeable number, because it can be changed into a prime (56235419) 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 7 ways as a sum of consecutive naturals, for example, 57012 + ... + 57989.

It is an arithmetic number, because the mean of its divisors is an integer number (9430164).

Almost surely, 2^56235489 is an apocalyptic number.

It is an amenable number.

56235489 is a deficient number, since it is larger than the sum of its proper divisors (19205823).

56235489 is a wasteful number, since it uses less digits than its factorization.

56235489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115167.

The product of its digits is 259200, while the sum is 42.

The square root of 56235489 is about 7499.0325376011. The cubic root of 56235489 is about 383.1217654634.

The spelling of 56235489 in words is "fifty-six million, two hundred thirty-five thousand, four hundred eighty-nine".