56453316 has 48 divisors (see below), whose sum is σ = 138547584. Its totient is φ = 17856256.

The previous prime is 56453303. The next prime is 56453317. The reversal of 56453316 is 61335465.

56453316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56453317) 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 15 ways as a sum of consecutive naturals, for example, 37066 + ... + 38558.

It is an arithmetic number, because the mean of its divisors is an integer number (2886408).

Almost surely, 2^56453316 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 56453316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69273792).

56453316 is an abundant number, since it is smaller than the sum of its proper divisors (82094268).

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

56453316 is a wasteful number, since it uses less digits than its factorization.

56453316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1658 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 56453316 is about 7513.5421739683. The cubic root of 56453316 is about 383.6157995379.

The spelling of 56453316 in words is "fifty-six million, four hundred fifty-three thousand, three hundred sixteen".