56298489 has 8 divisors (see below), whose sum is σ = 80838912. Its totient is φ = 34645200.

The previous prime is 56298479. The next prime is 56298491. The reversal of 56298489 is 98489265.

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

It is not a de Polignac number, because 56298489 - 2⁸ = 56298233 is a prime.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (56298439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721737 + ... + 721814.

It is an arithmetic number, because the mean of its divisors is an integer number (10104864).

Almost surely, 2^56298489 is an apocalyptic number.

It is an amenable number.

56298489 is a deficient number, since it is larger than the sum of its proper divisors (24540423).

56298489 is a wasteful number, since it uses less digits than its factorization.

56298489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443567.

The product of its digits is 1244160, while the sum is 51.

The square root of 56298489 is about 7503.2319036533. The cubic root of 56298489 is about 383.2647811041.

The spelling of 56298489 in words is "fifty-six million, two hundred ninety-eight thousand, four hundred eighty-nine".