56849472 has 112 divisors (see below), whose sum is σ = 168981120. Its totient is φ = 18740736.

The previous prime is 56849447. The next prime is 56849473. The reversal of 56849472 is 27494865.

It is a happy number.

56849472 is a `hidden beast` number, since 568 + 49 + 47 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56849473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288478 + ... + 288674.

It is an arithmetic number, because the mean of its divisors is an integer number (1508760).

Almost surely, 2^56849472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56849472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84490560).

56849472 is an abundant number, since it is smaller than the sum of its proper divisors (112131648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56849472 is a wasteful number, since it uses less digits than its factorization.

56849472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 369 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 56849472 is about 7539.8588846211. The cubic root of 56849472 is about 384.5110383436.

The spelling of 56849472 in words is "fifty-six million, eight hundred forty-nine thousand, four hundred seventy-two".