56754249 has 8 divisors (see below), whose sum is σ = 76180800. Its totient is φ = 37581936.

The previous prime is 56754221. The next prime is 56754259. The reversal of 56754249 is 94245765.

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

It is not a de Polignac number, because 56754249 - 2⁹ = 56753737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56754249.

It is not an unprimeable number, because it can be changed into a prime (56754259) 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, 63037 + ... + 63930.

It is an arithmetic number, because the mean of its divisors is an integer number (9522600).

Almost surely, 2^56754249 is an apocalyptic number.

It is an amenable number.

56754249 is a deficient number, since it is larger than the sum of its proper divisors (19426551).

56754249 is a wasteful number, since it uses less digits than its factorization.

56754249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127119.

The product of its digits is 302400, while the sum is 42.

The square root of 56754249 is about 7533.5415974162. The cubic root of 56754249 is about 384.2962327329.

The spelling of 56754249 in words is "fifty-six million, seven hundred fifty-four thousand, two hundred forty-nine".